APA (7. basım) Alıntı

Friedrichs, C. (2012). Seven simple tools to build a motivating work environment. Diplomica Verlag.

Chicago Style (17. basım) Atıf

Friedrichs, Christian. Seven Simple Tools to Build a Motivating Work Environment. Hamburg: Diplomica Verlag, 2012.

MLA (9th ed.) Atıf

Friedrichs, Christian. Seven Simple Tools to Build a Motivating Work Environment. Diplomica Verlag, 2012.