APA
Williams P. B., . (1996). Getting a project done time : managing people, time, and results. New York, N.Y: American Management Association.
Chicago
Williams Paul B, . 1996. Getting a project done time : managing people, time, and results. New York, N.Y: American Management Association.
Harvard
Williams P. B., . (1996). Getting a project done time : managing people, time, and results. New York, N.Y: American Management Association.
MLA
Williams Paul B, . Getting a project done time : managing people, time, and results. New York, N.Y: American Management Association. 1996.