APA-viite (7. p.)
ebrary, Inc, & Barkely, R. L. (2009). AFRICOM: Security, development, and humanitarian functions. Nova Science Publishers.
Chicago-viite (17. p.)
ebrary, Inc, ja Russell L. Barkely. AFRICOM: Security, Development, and Humanitarian Functions. New York: Nova Science Publishers, 2009.
MLA-viite (9. p.)
ebrary, Inc, ja Russell L. Barkely. AFRICOM: Security, Development, and Humanitarian Functions. Nova Science Publishers, 2009.
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