Παραπομπή APA

Wadsworth, W. J. (2001). art of motivating and leading people. Pentagon Press.

Παραπομπή Chicago Style

Wadsworth, Walter J. Art of Motivating and Leading People. New Delhi: Pentagon Press, 2001.

Παραπομπή MLA

Wadsworth, Walter J. Art of Motivating and Leading People. Pentagon Press, 2001.