Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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