APA-referens (7:e uppl.)

Goddard, H. Perceptions of Christians and Christianity: Hugh Goddard. Islamic thought in the twentieth century.(2004).

Chicago-referens (17:e uppl.)

Goddard, Hugh. "Perceptions of Christians and Christianity: Hugh Goddard." Islamic Thought in the Twentieth Century.(2004) .

MLA-referens (8:e uppl.)

Goddard, Hugh. "Perceptions of Christians and Christianity: Hugh Goddard." Islamic Thought in the Twentieth Century.(2004), .