Gaya APA
horton, P, B., Horton, R, L. (1982).
Introductory Sociology (Third Edition).
United States Of America:
Dow Jones-Irwin.
Gaya MLA
horton, Paul, B.., Horton, Robert, L..
"Introductory Sociology".
Third Edition
United States Of America:
Dow Jones-Irwin,
1982.
Text.