APA-referens (7:e uppl.)

Ngeta, K., Njogu, K., & Wanjau, M. (2010). Ethnic diversity in Eastern Africa: Opportunities and challenges. Twaweza Communications.

Chicago-referens (17:e uppl.)

Ngeta, Kabiri, Kimani Njogu, och Mary Wanjau. Ethnic Diversity in Eastern Africa: Opportunities and Challenges. Nairobi: Twaweza Communications, 2010.

MLA-referens (9:e uppl.)

Ngeta, Kabiri, et al. Ethnic Diversity in Eastern Africa: Opportunities and Challenges. Twaweza Communications, 2010.