Dyfyniad APA

Royse, D. D. (2011). Research methods in social work. Chicago: Nelson-Hall.

Dyfyniad Arddull Chicago

Royse, David D. Research Methods in Social Work. Chicago: Nelson-Hall, 2011.

Dyfyniad MLA

Royse, David D. Research Methods in Social Work. Chicago: Nelson-Hall, 2011.

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