APA aipamena

Freitas F.C. Bapu _II. National Book Trust.

Chicago Style aipamena

Freitas F.C. Bapu _II. 1970 1970: National Book Trust.

MLA aipamena

Freitas F.C. Bapu _II. National Book Trust.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.