Gaya APA
Practice principles : a problem-solving approach to social work. (1985).
New York:
Macmillan Publishing Company.
Gaya Chicago
Practice principles : a problem-solving approach to social work.
.
New York:
Macmillan Publishing Company,
1985.
Text.
Gaya MLA
Practice principles : a problem-solving approach to social work.
.
New York:
Macmillan Publishing Company,
1985.
Text.
Gaya Turabian
Practice principles : a problem-solving approach to social work.
New York:
Macmillan Publishing Company,
1985.
Print.