APA (7th ed.) Citation

ECKLES, R. W. (1983). Ssupervisory management (2nd ed.). John Wiley & Sons.

Chicago Style (17th ed.) Citation

ECKLES, Robert W. Ssupervisory Management. 2nd ed. New York: John Wiley & Sons, 1983.

MLA (8th ed.) Citation

ECKLES, Robert W. Ssupervisory Management. 2nd ed. John Wiley & Sons, 1983.