Cheikhyoussef. Indigenous Knowledge of Namibia. University of Namibia Press.
Cita Chicago (17th ed.)Cheikhyoussef. Indigenous Knowledge of Namibia. University of Namibia Press.
Cita MLA (9th ed.)Cheikhyoussef. Indigenous Knowledge of Namibia. University of Namibia Press.
Atenció: Aquestes cites poden no estar 100% correctes.