Não informado. (2003). Journal of professional services marketing. Haworth Press.
Chicago-Zitierstil (17. Ausg.)Não informado. Journal of Professional Services Marketing. New York: Haworth Press, 2003.
MLA-Zitierstil (8. Ausg.)Não informado. Journal of Professional Services Marketing. Haworth Press, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.