Παραπομπή σε μορφή APA (7η εκδ.)

Greenwich, C. (2000). Fun and gains: Motivate and energize staff with workplace fames , contests and activities. McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Greenwich, Carolyn. Fun and Gains: Motivate and Energize Staff with Workplace Fames , Contests and Activities. Roseville: McGraw-Hill, 2000.

Παραπομπή σε μορφή MLA (8th εκδ.)

Greenwich, Carolyn. Fun and Gains: Motivate and Energize Staff with Workplace Fames , Contests and Activities. McGraw-Hill, 2000.