Avila, A. W. (1977). The helping relationship source book. Allyn and Bacon.
Chicago Style (17th ed.) CitationAvila, Arthur W. The Helping Relationship Source Book. Boston: Allyn and Bacon, 1977.
MLA (9th ed.) CitationAvila, Arthur W. The Helping Relationship Source Book. Allyn and Bacon, 1977.
Warning: These citations may not always be 100% accurate.