APA Zitierstil

Perlitz, L. (2016). Professional business skills (3rd ed.). Australia: Cengage Learning.

Chicago Zitierstil

Perlitz, Lee. Professional Business Skills. 3rd ed. Australia: Cengage Learning, 2016.

MLA Zitierstil

Perlitz, Lee. Professional Business Skills. 3rd ed. Australia: Cengage Learning, 2016.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.