APA Zitierstil

Yager, J. (2013). Workless, do more: The 14-day productivity makeover (2nd ed.). Dorling Kindersley.

Chicago Zitierstil

Yager, Jan. Workless, Do More: The 14-day Productivity Makeover. 2nd ed. Noida: Dorling Kindersley, 2013.

MLA Zitierstil

Yager, Jan. Workless, Do More: The 14-day Productivity Makeover. 2nd ed. Dorling Kindersley, 2013.

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