APA aipamena

(1982). Towards Better Questions (4th ed.). Association of Indian Uni.

Chicago Style aipamena

Towards Better Questions. 4th ed. Newdelhi: Association of Indian Uni, 1982.

MLA aipamena

Towards Better Questions. 4th ed. Association of Indian Uni, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.