Index Theologicus

Παραπομπή σε μορφή APA (7η εκδ.)

Copan, P. (2003). "That's just your interpretation": Responding to skeptics who challenge your faith (3. print.). Baker Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Copan, Paul. "That's Just Your Interpretation": Responding to Skeptics Who Challenge Your Faith. 3. print. Grand Rapids, Mich: Baker Books, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Copan, Paul. "That's Just Your Interpretation": Responding to Skeptics Who Challenge Your Faith. 3. print. Baker Books, 2003.