APA aipamena

Heinonen, T., & Spearman, L. (2010). Social work practice: Problem solving and beyond (3rd ed.). Nelson Education.

Chicago Style aipamena

Heinonen, Tuula, and Len Spearman. Social Work Practice: Problem Solving and Beyond. 3rd ed. Toronto, Ontario: Nelson Education, 2010.

MLA aipamena

Heinonen, Tuula, and Len Spearman. Social Work Practice: Problem Solving and Beyond. 3rd ed. Nelson Education, 2010.