(2009). Social professional activity: The search for a minimum common denominator in difference. Nova Science Publishers.
Chicago-Zitierstil (17. Ausg.)Social Professional Activity: The Search for a Minimum Common Denominator in Difference. New York: Nova Science Publishers, 2009.
MLA-Zitierstil (9. Ausg.)Social Professional Activity: The Search for a Minimum Common Denominator in Difference. Nova Science Publishers, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.