Παραπομπή σε μορφή APA (7η εκδ.)

Opperman, H. F. (1966). Speech, by Hon. Hubert Opperman on immigration: (Ministerial statement and the debate). Govt. Pr..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Opperman, H. F. Speech, by Hon. Hubert Opperman on Immigration: (Ministerial Statement and the Debate). Canb.: Govt. Pr., 1966.

Παραπομπή σε μορφή MLA (8th εκδ.)

Opperman, H. F. Speech, by Hon. Hubert Opperman on Immigration: (Ministerial Statement and the Debate). Govt. Pr., 1966.