APA引文

Gylfason, T. (1999). Principles of economic growth. Oxford University.

Chicago Edition Citation

Gylfason, Thorvaldur. Principles of Economic Growth. Oxford: Oxford University, 1999.

MLA引文

Gylfason, Thorvaldur. Principles of Economic Growth. Oxford University, 1999.

警告：這些引文格式不一定是100％准確.