APA (7. basım) Alıntı
Herrmann, P. (2009). Historiography of social professional activity. Nova Science Publishers.
Chicago Style (17. basım) Atıf
Herrmann, Peter. Historiography of Social Professional Activity. New York: Nova Science Publishers, 2009.
MLA (9th ed.) Atıf
Herrmann, Peter. Historiography of Social Professional Activity. Nova Science Publishers, 2009.
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