Gaya APA

MAIOLO, J. et al (1991). Study Guide to Accompany Bassis, Gelles, and Levine: sociology an introduction (Ed 4). United States of America: McGraw-Hill.

Gaya MLA

MAIOLO, John. et al. "Study Guide to Accompany Bassis, Gelles, and Levine: sociology an introduction". Ed 4 United States of America: McGraw-Hill, 1991. Text.