Gaya APA
GILBERT, R. (2004).
STUDIYING SOCOETY AND ENVIRONMENT A GUIDE FOR TEACHER (Ed.3).
Australia:
THOMSON/SOCIAL SCIENCE PRESS.
Gaya MLA
GILBERT, Robert.
"STUDIYING SOCOETY AND ENVIRONMENT A GUIDE FOR TEACHER".
Ed.3
Australia:
THOMSON/SOCIAL SCIENCE PRESS,
2004.
Text.