Safa, A. (2007). Ongkar (Fourth edition.). Mohammad Liaquatullah of Student Ways.
Chicago Style (17th ed.) ZitazioaSafa, Ahmad. Ongkar. Fourth edition. Dhaka: Mohammad Liaquatullah of Student Ways, 2007.
MLA (9th ed.) ZitazioaSafa, Ahmad. Ongkar. Fourth edition. Mohammad Liaquatullah of Student Ways, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.