Dyfyniad APA
Friedrichs, C. (2012). Seven simple tools to build a motivating work environment. Diplomica Verlag.
Dyfyniad Arddull Chicago
Friedrichs, Christian. Seven Simple Tools to Build a Motivating Work Environment. Hamburg: Diplomica Verlag, 2012.
Dyfyniad MLA
Friedrichs, Christian. Seven Simple Tools to Build a Motivating Work Environment. Diplomica Verlag, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.