Gaya APA

Pask, D, P, T, A, R. (2007). EYE For GEOGRAPHY (1). Singapore: Pearson Education South Asia Pte Ltd.

Gaya MLA

Pask, Dr., Philip, Tieh, And, Raymond. "EYE For GEOGRAPHY". 1 Singapore: Pearson Education South Asia Pte Ltd, 2007. Text.