Dyfyniad APA
(2008). Human behaviour theory and social work practice (3rd ed.). Aldine transaction.
Dyfyniad Arddull Chicago
Human Behaviour Theory and Social Work Practice. 3rd ed. New Brunswick, USA: Aldine transaction, 2008.
Dyfyniad MLA
Human Behaviour Theory and Social Work Practice. 3rd ed. Aldine transaction, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.