APA ציטוט

Phillips, H. U. (1957). Essentials of social group work skill. Association Press.

Chicago Style (17th ed.) Citation

Phillips, Helen Upson. Essentials of Social Group Work Skill. New York: Association Press, 1957.

ציטוט MLA

Phillips, Helen Upson. Essentials of Social Group Work Skill. Association Press, 1957.