APA (7e ed.) Bronvermelding

Umar, B. (1980). Towards the emergency. Muktadhara.

Chicago (17e ed.) Bronvermelding

Umar, Badruddin. Towards the Emergency. Dhaka: Muktadhara, 1980.

MLA (9e ed.) Bronvermelding

Umar, Badruddin. Towards the Emergency. Muktadhara, 1980.