APA aipamena

Goh Cheng Leong & Sundaram, D. (1980). Practical geography. Oxford University Press.

Chicago Style aipamena

Goh Cheng Leong and Dickson Sundaram. Practical Geography. Kuala Lumpur: Oxford University Press, 1980.

MLA aipamena

Goh Cheng Leong and Dickson Sundaram. Practical Geography. Oxford University Press, 1980.