Cita APA (7th ed.)

Ogola, M. A. (1994). The river and the source. Focus Publishers.

Cita Chicago (17th ed.)

Ogola, Margaret A. The River and the Source. Nairobi: Focus Publishers, 1994.

Cita MLA (9th ed.)

Ogola, Margaret A. The River and the Source. Focus Publishers, 1994.