APA-ийн эшлэл(7 дахь хэвлэлт)

Hopler, T. (1981). A world of difference: Following christ beyond your cultural walls (ed.). Inter varsity press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hopler, Thom. A World of Difference: Following Christ Beyond Your Cultural Walls. ed. Illinois: Inter varsity press, 1981.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hopler, Thom. A World of Difference: Following Christ Beyond Your Cultural Walls. ed. Inter varsity press, 1981.