APA-čujuhus (7. p.)
Sofer, S. (2013). The courtiers of civilization: A study of diplomacy. State University of New York Press.
Chicago-čujuhus (17. p.)
Sofer, Sasson. The Courtiers of Civilization: A Study of Diplomacy. Albany: State University of New York Press, 2013.
MLA-čujuhus (9. p.)
Sofer, Sasson. The Courtiers of Civilization: A Study of Diplomacy. State University of New York Press, 2013.
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