Cita APA (7th ed.)
Hopler, T. (1981). A world of difference: Following Christ beyond your cultural walls. InterVarsity.
Cita Chicago (17th ed.)
Hopler, Thom. A World of Difference: Following Christ Beyond Your Cultural Walls. Downers Grove: InterVarsity, 1981.
Cita MLA (9th ed.)
Hopler, Thom. A World of Difference: Following Christ Beyond Your Cultural Walls. InterVarsity, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.