APA aipamena

(1987). Reading for TOELF: An oficial TOELF study aid. Princeton: Educational testing service.

Chicago Style aipamena

Reading for TOELF: An Oficial TOELF Study Aid. Princeton: Educational testing service, 1987.

MLA aipamena

Reading for TOELF: An Oficial TOELF Study Aid. Princeton: Educational testing service, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.