Grusec, J., Lockhart, R., Walters, G. Fundations of Psychology. Ontario: Copp Clark Pitman Ltd., 1990 108 p. 0-7730-4984-3.
Grusec, J., Lockhart, R., Walters, G. Fundations of Psychology. Ontario: Copp Clark Pitman Ltd., 1990 108 p. 0-7730-4984-3.
Grusec, J., Lockhart, R., Walters, G. (1990) Fundations of Psychology, Ontario: Copp Clark Pitman Ltd. 108 p. 0-7730-4984-3.
Grusec, J., Lockhart, R., & Walters, G. (1990). Fundations of Psychology. Instructor's Manual to accompany. Ontario: Copp Clark Pitman Ltd., 108 p.
Grusec J, Lockhart R, Walters G. Fundations of Psychology: Instructor's Manual to accompany. Ontario: Copp Clark Pitman Ltd.; 1990. p. 108 p. ISBN: 0-7730-4984-3.