Gaya APA
Introduction to Social Welfare. (1955).
New York:
Prentice-Hall.
Gaya Chicago
Introduction to Social Welfare.
.
New York:
Prentice-Hall,
1955.
.
Gaya MLA
Introduction to Social Welfare.
.
New York:
Prentice-Hall,
1955.
.
Gaya Turabian
Introduction to Social Welfare.
New York:
Prentice-Hall,
1955.
.