Sheafor, B. W., Horejsi, C. R., & Horejsi, G. A. (1994). Techniques and guidelines for social work practice (3rd ed.). Allyn and Bacon.
Cita Chicago Style (17a ed.)Sheafor, Bradford W., Charles R. Horejsi, y Gloria A. Horejsi. Techniques and Guidelines for Social Work Practice. 3rd ed. Boston, Mass: Allyn and Bacon, 1994.
Cita MLA (9a ed.)Sheafor, Bradford W., et al. Techniques and Guidelines for Social Work Practice. 3rd ed. Allyn and Bacon, 1994.
Precaución: Estas citas no son 100% exactas.