Gillies, Robyn M., Cooperative learning : integrating theory and practice / Robyn M. Gillies. - Los Angeles : SAGE Publications, 2007. - 273 p. : ill. HKBU library YT2025 M09 ISBN: 9781412940474 9781412940481 Subjects--Topical Terms: Group work in education. LC Class. No.: LB1032 / G572 C 2007