Style de citation APA (7e éd.)
Hepworth, D. H. (1989). Direct social work practice: Theory and skills (3rd ed.). Wadsworth.
Style de citation Chicago (17e éd.)
Hepworth, Dean H. Direct Social Work Practice: Theory and Skills. 3rd ed. California: Wadsworth, 1989.
Style de citation MLA (9e éd.)
Hepworth, Dean H. Direct Social Work Practice: Theory and Skills. 3rd ed. Wadsworth, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.