This I swear

12" format

1. This I swear
2. Heaven (Matt Darey 12")
3. Heaven (Eddy Fingers Vocal)
4. Breakin' away (Matt Darey vocal)

United Kingdom: MCA KIMT 22

1. Heaven (Original 12")
2. Heaven
3. This I swear
4. This I swear (Wilde remix)

United Kingdom: MCA WKIMX 22 (Promo only)

1. Heaven (Matt Darey 12")
2. Heaven (Eddy Fingers dub)
3. Heaven (Matt Darey dub)
4. Heaven (Eddy Fingers vocal)

United Kingdom: MCA WKIMT 22 (Promo only)

CD-single format

1. This I swear (radio mix)
2. This I swear (Wilde remix)
3. Heaven (Matt Darey 12")
4. Heaven (Eddy Fingers vocal)

Australia: MCA MCD 33780
Japan: MCA MVCM 13031
Germany: MCA MCD 33780
United Kingdom: MCA KIMTD 22

1. This I swear (radio mix)
2. Heaven (Matt Darey 7")

United Kingdom: MCA SAM 81CD (Promo only)

Cassette single format

1. This I swear (radio mix)
2. Heaven (Matt Darey 7")

United Kingdom: KIMC 22