Thomas, E. J. (1984). Designing interventions for the helping professions (1. print.). Sage Publ.
Chicago Style (17th ed.) CitationThomas, Edwin J. Designing Interventions for the Helping Professions. 1. print. Beverly Hills u.a: Sage Publ, 1984.
MLA (9th ed.) CitationThomas, Edwin J. Designing Interventions for the Helping Professions. 1. print. Sage Publ, 1984.
Warning: These citations may not always be 100% accurate.