Gaya APA
CLARKE, M, C. (2007).
EYE FOR GEOGRAPHY - ACTIVITY BOOK 3 - ELECTIVE - NORMAL (ACADEMIC) .
Singapore:
Pearson Education.
Gaya MLA
CLARKE, M., C..
"EYE FOR GEOGRAPHY - ACTIVITY BOOK 3 - ELECTIVE - NORMAL (ACADEMIC)".
Singapore:
Pearson Education,
2007.
Text.