Dyfyniad APA

Sheafor, B. W., Horejsi, C. R., & Horejsi, G. A. (1994). Techniques and guidelines for social work practice (3rd ed.). Allyn and Bacon.

Dyfyniad Arddull Chicago

Sheafor, Bradford W., Charles R. Horejsi, and Gloria A. Horejsi. Techniques and Guidelines for Social Work Practice. 3rd ed. Boston, Mass: Allyn and Bacon, 1994.

Dyfyniad MLA

Sheafor, Bradford W., et al. Techniques and Guidelines for Social Work Practice. 3rd ed. Allyn and Bacon, 1994.

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