Jack Canfield
[ar] جاك كانفيلد
[da] Jack Canfield
[de] Jack Canfield
[es] Jack Canfield
[fa] جک کنفیلد
[fr] Jack Canfield
[hu] Jack Canfield
[hy] Ջեկ Քենֆիլդ
[nl] Jack Canfield
[pt] Jack Canfield