APA (7e ed.) Bronvermelding
Friedrichs, C. (2012). Seven simple tools to build a motivating work environment. Diplomica Verlag.
Chicago (17e ed.) Bronvermelding
Friedrichs, Christian. Seven Simple Tools to Build a Motivating Work Environment. Hamburg: Diplomica Verlag, 2012.
MLA (9e ed.) Bronvermelding
Friedrichs, Christian. Seven Simple Tools to Build a Motivating Work Environment. Diplomica Verlag, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.