APA Style
Willson, Gertrude, Ryland, gladys. (1979).
SOCIAL GROUP WORK PRACTICE (First Edition).
USA:
Houghton Mifflin Company.
Chicago Style
Willson, Gertrude, Ryland, gladys.
SOCIAL GROUP WORK PRACTICE.
First Edition
USA:
Houghton Mifflin Company,
1979.
Print.
MLA Style
Willson, Gertrude, Ryland, gladys.
SOCIAL GROUP WORK PRACTICE.
First Edition
USA:
Houghton Mifflin Company,
1979.
Print.
Turabian Style
Willson, Gertrude, Ryland, gladys.
SOCIAL GROUP WORK PRACTICE.
First Edition
USA:
Houghton Mifflin Company,
1979.
Print.