APA aipamena

Indian Institute of Petroleum. Annual report ... of the Indian Institute of Petroleum. s.n..

Chicago Style aipamena

Indian Institute of Petroleum. Annual Report ... of the Indian Institute of Petroleum. [Dehra Dun, India: s.n..

MLA aipamena

Indian Institute of Petroleum. Annual Report ... of the Indian Institute of Petroleum. s.n..

Kontuz: berrikusi erreferentzia hauek erabili aurretik.