APA aipamena

(1995). Oilweek magazine. Calgary: Maclean-Hunter.

Chicago Style aipamena

Oilweek Magazine. Calgary: Maclean-Hunter, 1995.

MLA aipamena

Oilweek Magazine. Calgary: Maclean-Hunter, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.