Παραπομπή σε μορφή APA (7η εκδ.)

Pfeiffer, J. W. (1989). The 1989 annual: Developing human resources (18th annual.). University Associates.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pfeiffer, J. William. The 1989 Annual: Developing Human Resources. 18th annual. San Diego, Calif.: University Associates, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pfeiffer, J. William. The 1989 Annual: Developing Human Resources. 18th annual. University Associates, 1989.