Παραπομπή APA

Greiner, L. E., & Metzger, r. O. (1983). Consulting to management. Prentice Hall.

Παραπομπή Chicago Style

Greiner, Larry E., και robert O. Metzger. Consulting to Management. New Jersey: Prentice Hall, 1983.

Παραπομπή MLA

Greiner, Larry E., και robert O. Metzger. Consulting to Management. Prentice Hall, 1983.