APA aipamena

edited by Oil extraction/ United Nations Development for women. (1987). UNITED rations development fund for women. UNIFEM.

Chicago Style aipamena

edited by Oil extraction/ United Nations Development for women. UNITED Rations Development Fund for Women. UNIFEM, 1987.

MLA aipamena

edited by Oil extraction/ United Nations Development for women. UNITED Rations Development Fund for Women. UNIFEM, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.