Gaya APA

Copan, P., Linville, M. (2007). What is truth? (Trawas) . Downers Grove: IVP Connect, an imprint of InterVarsity Press.

Gaya MLA

Copan, Paul., Linville, Mark. "What is truth? (Trawas)". Downers Grove: IVP Connect, an imprint of InterVarsity Press, 2007. Text.