APA aipamena

N N Ojha. (2009). Indian history for IAS and PCS preli. examinations. Chronicle books.

Chicago Style aipamena

N N Ojha. Indian History for IAS and PCS Preli. Examinations. Noida: Chronicle books, 2009.

MLA aipamena

N N Ojha. Indian History for IAS and PCS Preli. Examinations. Chronicle books, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.