APA (7e ed.) Bronvermelding

Pfeiffer, J. W. (1987). The 1987 annual: Developing human resources (The sixteenth annual). University Associates.

Chicago (17e ed.) Bronvermelding

Pfeiffer, J William. The 1987 Annual: Developing Human Resources (The Sixteenth Annual). California: University Associates, 1987.

MLA (8e ed.) Bronvermelding

Pfeiffer, J William. The 1987 Annual: Developing Human Resources (The Sixteenth Annual). University Associates, 1987.