APA引文

O'Hagan, J. W. (1991). The Economy of Ireland: Policy and performance (6th ed.). Dublin: Irish Management Institute.

Chicago Style Citation

O'Hagan, John William. The Economy of Ireland: Policy and Performance. 6th ed. Dublin: Irish Management Institute, 1991.

MLA引文

O'Hagan, John William. The Economy of Ireland: Policy and Performance. 6th ed. Dublin: Irish Management Institute, 1991.

警告：這些引文格式不一定是100％准確.