Umar, B. (1980). Towards the emergency. Muktadhara.
Chicago Style (17th ed.) ZitazioaUmar, Badruddin. Towards the Emergency. Dhaka: Muktadhara, 1980.
MLA (9th ed.) ZitazioaUmar, Badruddin. Towards the Emergency. Muktadhara, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.