APA (7e ed.) Bronvermelding

Kim, D., & Yoo, J. (1988). Korea: Geographical perspectives. Korean Educational Development Institute.

Chicago (17e ed.) Bronvermelding

Kim, Doo-jung, en Jea-taik Yoo. Korea: Geographical Perspectives. Seoul: Korean Educational Development Institute, 1988.

MLA (9e ed.) Bronvermelding

Kim, Doo-jung, en Jea-taik Yoo. Korea: Geographical Perspectives. Korean Educational Development Institute, 1988.