Gaya APA
Sociology for Grade XII Semester 1. (2011).
Jakarta:
Esis.
Gaya Chicago
Sociology for Grade XII Semester 1.
.
Jakarta:
Esis,
2011.
Text.
Gaya MLA
Sociology for Grade XII Semester 1.
.
Jakarta:
Esis,
2011.
Text.
Gaya Turabian
Sociology for Grade XII Semester 1.
Jakarta:
Esis,
2011.
Print.