APA (7e ed.) Bronvermelding

Karim, W. B. (1981). Ma'Betisek concepts of living things. Athlone Press.

Chicago (17e ed.) Bronvermelding

Karim, Wazir-Jahan Begum. Ma'Betisek Concepts of Living Things. New Jersey: Athlone Press, 1981.

MLA (9e ed.) Bronvermelding

Karim, Wazir-Jahan Begum. Ma'Betisek Concepts of Living Things. Athlone Press, 1981.