APA-viite (7. p.)

Leong, G. C., & Morgan, G. C. (1982). Human and economic geography (2nd ed.). Oxford University.

Chicago-viite (17. p.)

Leong, Goh Cheng, ja Gillian C. Morgan. Human and Economic Geography. 2nd ed. Oxford: Oxford University, 1982.

MLA-viite (9. p.)

Leong, Goh Cheng, ja Gillian C. Morgan. Human and Economic Geography. 2nd ed. Oxford University, 1982.