Gaya APA
J.Gelles, R., Levine, A. (1999).
Study guide for use with sociology an introduction. 6th ed. (6).
Boston, Massachusetts:
McGraw-Hill.
Gaya MLA
J.Gelles, Richard., Levine, Ann.
"Study guide for use with sociology an introduction. 6th ed.".
6
Boston, Massachusetts:
McGraw-Hill,
1999.
Text.