(2009). Business Knigge Germany: English spoken ; basic country-specific behaviour guidelines for the business world. Trivero.
Chicago-Zitierstil (17. Ausg.)Business Knigge Germany: English Spoken ; Basic Country-specific Behaviour Guidelines for the Business World. München: Trivero, 2009.
MLA-Zitierstil (9. Ausg.)Business Knigge Germany: English Spoken ; Basic Country-specific Behaviour Guidelines for the Business World. Trivero, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.