Cita APA (7a ed.)

Goh, C. L. (1974). Certificate regional geography: Western Europe (3. impr.). Oxford Univ. Press.

Cita Chicago Style (17a ed.)

Goh, Cheng Leong. Certificate Regional Geography: Western Europe. 3. impr. Kuala Lumpur [u.a.]: Oxford Univ. Press, 1974.

Cita MLA (9a ed.)

Goh, Cheng Leong. Certificate Regional Geography: Western Europe. 3. impr. Oxford Univ. Press, 1974.