A Systems approach to teaching and learning procedures : a guide for educators.

MLA

Berger, Guy and Étienne. Brunswic. A Systems approach to teaching and learning procedures : a guide for educators. Second edition, revised and expanded. Paris : Unesco Press, 1981.

APA

Berger, G. & Brunswic, E. (1981). A Systems approach to teaching and learning procedures : a guide for educators. Second edition, revised and expanded. Paris : Unesco Press.

Chicago

Berger, Guy and Étienne. Brunswic. A Systems approach to teaching and learning procedures : a guide for educators. Second edition, revised and expanded. Paris : Unesco Press, 1981.