APA aipamena

Hanegraaff, H. (1992). Christianity in crisis. Harvest House.

Chicago Style aipamena

Hanegraaff, Hank. Christianity in Crisis. Harvest House, 1992.

MLA aipamena

Hanegraaff, Hank. Christianity in Crisis. Harvest House, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.