APA (7. basım) Alıntı
ebrary, Inc, & Watson, R. P. (2012). The Obama presidency: A preliminary assessment. State University of New York Press.
Chicago Style (17. basım) Atıf
ebrary, Inc, ve Robert P. Watson. The Obama Presidency: A Preliminary Assessment. Albany: State University of New York Press, 2012.
MLA (9th ed.) Atıf
ebrary, Inc, ve Robert P. Watson. The Obama Presidency: A Preliminary Assessment. State University of New York Press, 2012.
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