Gaya APA
Rubington, E. (1981).
The Study of social problems: five perspectives / Earl Rubinggton and Martin S. Weinberg (3rd ed.).
:
Oxford University Press.
Gaya MLA
Rubington, Earl.
"The Study of social problems: five perspectives / Earl Rubinggton and Martin S. Weinberg".
3rd ed.
:
Oxford University Press,
1981.
Referensi.