APA-viite (7. p.)
Ker, A., & Moorse, M. (1978). Agriculture in East Africa: An introduction to principles and practices. Edward Arnold publishers.
Chicago-viite (17. p.)
Ker, A.D.R, ja M.W Moorse. Agriculture in East Africa: An Introduction to Principles and Practices. Belford square: Edward Arnold publishers, 1978.
MLA-viite (9. p.)
Ker, A.D.R, ja M.W Moorse. Agriculture in East Africa: An Introduction to Principles and Practices. Edward Arnold publishers, 1978.
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