Gaya APA
Friedlander, W, A.
(1977).
CONCEPTS AND METHODS OF SOCAIL WORK
(
Ed.2)
.
India:
Prentice Hall.
Gaya MLA
Friedlander, Walter, A.
"CONCEPTS AND METHODS OF SOCAIL WORK".
Ed.2
India:
Prentice Hall,
1977.
Text.