APA ציטוט

Gylfason, T. 1. (1999). Principles of economic growth. Oxford ; New York: Oxford University Press.

Trích dẫn kiểu Chicago

Gylfason, Thorvaldur 1951-. Principles of Economic Growth. Oxford ; New York: Oxford University Press, 1999.

ציטוט MLA

Gylfason, Thorvaldur 1951-. Principles of Economic Growth. Oxford ; New York: Oxford University Press, 1999.