| Catalogue | : | #104537 |
| Country | : | AUSTRALIA |
| Format | : | 7 Inch Vinyl Single |
| Track Details | : | 1. Greatest Love Of
All (4.49) 2. Thinking About You (4.03) |
| Catalogue | : | #608084 |
| Country | : | GERMANY |
| Format | : | 7 Inch Vinyl Single |
| Track Details | : | 1. Greatest Love Of
All (4.51) 2. Thinking About You (4.07) |
| Catalogue | : | #A07S-12 |
| Country | : | JAPAN |
| Format | : | 7 Inch Vinyl Single |
| Track Details | : | 1. Greatest Love Of All 2. Thinking About You |
| Catalogue | : | #ARIST 658 |
| Country | : | UK |
| Format | : | 7 Inch Vinyl Single |
| Track Details | : | 1. Greatest Love Of All 2. Thinking About You |
| Catalogue | : | #A 108084 |
| Country | : | SPAIN |
| Format | : | 7 Inch Vinyl Single |
| Special
Details |
: |
White Label
Promo |
| Track Details | : | 1. Greatest Love Of
All (4.51) 2. Thinking About You (4.07) |
| Catalogue | : | #AS1-9466 |
| Country | : | USA |
| Format | : | 7 Inch Vinyl Single |
| Track Details | : | 1. Greatest Love Of All 2. Thinking About You |
| Catalogue | : | #No Catalogue Number |
| Country | : | RUSSIA |
| Format | : | 7 Inch Single |
| Special Details |
: |
Blue Flexi-Disc |
| Track Details | : | 1. Greatest Love Of All 2. How Will I Know |
| Catalogue | : | #A10D-103 |
| Country | : | JAPAN |
| Format | : | CD Single In Snap Card
Sleeve |
| Track Details | : | 1. Greatest Love Of All 2. Thinking About You |
| Catalogue | : | #ARIST 658 |
| Country | : | UK |
| Format | : | 7 Inch Vinyl Single |
| Special Details |
: |
POSTER-PACK |
| Track Details | : | 1. Greatest Love Of All 2. Thinking About You |
| Catalogue | : | #7RS-141 |
| Country | : | JAPAN |
| Format | : | 7 Inch Vinyl Single |
| Track Details | : | 1. Greatest Love Of All 2. Thinking About You |