APA引文

Shulman, L. (2012). The skills of helping individuals, families, groups, and communities. (International ed.).

Chicago Style (17th ed.) Citation

Shulman, Lawrence. The Skills of Helping Individuals, Families, Groups, and Communities. International ed. 2012.

MLA引文

Shulman, Lawrence. The Skills of Helping Individuals, Families, Groups, and Communities. International ed. 2012.

警告：這些引文格式不一定是100％准確.