APA (7e ed.) Bronvermelding

Greenwich, C. (2000). THE FUN FACTOR: GAMES, SALES CONTESTS, ACTIVITY MAKE WORK FUN & RESULTS. Mc Graw-Hill Australia.

Chicago (17e ed.) Bronvermelding

Greenwich, Carolyn. THE FUN FACTOR: GAMES, SALES CONTESTS, ACTIVITY MAKE WORK FUN & RESULTS. Mc Graw-Hill Australia, 2000.

MLA (8e ed.) Bronvermelding

Greenwich, Carolyn. THE FUN FACTOR: GAMES, SALES CONTESTS, ACTIVITY MAKE WORK FUN & RESULTS. Mc Graw-Hill Australia, 2000.

Let op: Deze citaties zijn niet altijd 100% accuraat.