Van Ments, Morry. The effective use of role-play : a handbook for teachers and trainers / Morry van Ments. - Rev. ed. - London : Kogan Page, 1989. - 186 p. : ill. ; 24 cm. Bibliography: p. 179-180. Includes index. Open access. ISBN: 0893973386 LCCN: 8838043 Subjects--Topical Terms: Simulation games in education.Role playing.