Cita APA (7th ed.)

ebrary, Inc, Bako, S. P., & Olwari, F. (2011). Promoting non-animal protein sources in sub-Saharan Africa: An interdisciplinary study. Lang.

Cita Chicago (17th ed.)

ebrary, Inc, Sunday Paul Bako, i Frank Olwari. Promoting Non-animal Protein Sources in Sub-Saharan Africa: An Interdisciplinary Study. Frankfurt am Main: Lang, 2011.

Cita MLA (9th ed.)

ebrary, Inc, et al. Promoting Non-animal Protein Sources in Sub-Saharan Africa: An Interdisciplinary Study. Lang, 2011.