APA (7e ed.) Bronvermelding

Waitley, D. (1985). The Joy of Working. AMACOM(American Management Association).

Chicago (17e ed.) Bronvermelding

Waitley, Denis. The Joy of Working. New York: AMACOM(American Management Association), 1985.

MLA (9e ed.) Bronvermelding

Waitley, Denis. The Joy of Working. AMACOM(American Management Association), 1985.

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