Teaching /
Wesley C. Becker, Siegfried Engelmann, Don R. Thomas.

APA Citation

Becker, W. C., Thomas, D. R., Engelmann, S. (19751976). Teaching. Chicago: Science Research Associates.

MLA Citation

Becker, Wesley C., 1928-, Donald R Thomas, and Siegfried Engelmann. Teaching. Chicago: Science Research Associates, 19751976.

Warning: These citations may not always be complete (especially for serials).