Cita APA (7th ed.)
(1968). The Challenge of development. East African Pub. House.
Cita Chicago (17th ed.)
The Challenge of Development. Nairobi: East African Pub. House, 1968.
Cita MLA (9th ed.)
The Challenge of Development. East African Pub. House, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.