Williams,Hank. (1997). Essence of managing groups and teams. Prentice -Hall of India Pvt.Ltd.
Chicago Edition CitationWilliams,Hank. Essence of Managing Groups and Teams. New Delhi: Prentice -Hall of India Pvt.Ltd, 1997.
ציטוט MLAWilliams,Hank. Essence of Managing Groups and Teams. Prentice -Hall of India Pvt.Ltd, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.