Gaya APA
BASSIS, Michael S, GELLES, Richard J, LEVINE, Ann. (1980).
Sociology : an introduction (second edition) .
United States of America:
Pan-American.
Gaya Chicago
BASSIS, Michael S, GELLES, Richard J, LEVINE, Ann.
Sociology : an introduction (second edition).
United States of America:
Pan-American,
1980.
Text.
Gaya MLA
BASSIS, Michael S, GELLES, Richard J, LEVINE, Ann.
Sociology : an introduction (second edition).
United States of America:
Pan-American,
1980.
Text.
Gaya Turabian
BASSIS, Michael S, GELLES, Richard J, LEVINE, Ann.
Sociology : an introduction (second edition).
United States of America:
Pan-American,
1980.
Print.