APA (7e ed.) Bronvermelding
Yerkes, L. (2007). Fun works: Creating places where people love to work (2nd ed., updated and expanded.). Berrett-Koehler Publishers.
Chicago (17e ed.) Bronvermelding
Yerkes, Leslie. Fun Works: Creating Places Where People Love to Work. 2nd ed., updated and expanded. San Francisco: Berrett-Koehler Publishers, 2007.
MLA (9e ed.) Bronvermelding
Yerkes, Leslie. Fun Works: Creating Places Where People Love to Work. 2nd ed., updated and expanded. Berrett-Koehler Publishers, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.