Wilson, Gerald. Groups in context : leadership and participation in small groups / Gerald L. Wilson. - 5th ed. - Boston : McGraw-Hill College, c1999. - xx, 364 p. : ill. ; 24 cm. ISBN: 0072904364 : KES 300 (donation) Subjects--Topical Terms: Small groups.Group decision making.Leadership. LC Class. No.: HM736 / .W55 1999