Gaya APA
Shulman, L. (1991).
Interactional social work Practice : Toward An Ampirical theory .
Itasca:
F.E Peacock Publishers.
Gaya MLA
Shulman, Lawrence.
"Interactional social work Practice : Toward An Ampirical theory".
Itasca:
F.E Peacock Publishers,
1991.
Text.