APA ציטוט

Berger, M. [., & Berger, P. (1972). Group training techniques. Gower.

Chicago Edition Citation

Berger, M.L. [ed.], and P.J Berger. Group Training Techniques. Epping: Gower, 1972.

ציטוט MLA

Berger, M.L. [ed.], and P.J Berger. Group Training Techniques. Gower, 1972.