APA引文

Yahaya, A. (2015). Panel unit root and cointegration test of purchasing power parity: A study of selected African countries.

Chicago Style Citation

Yahaya, Auwal. Panel Unit Root and Cointegration Test of Purchasing Power Parity: A Study of Selected African Countries. 2015.

MLA引文

Yahaya, Auwal. Panel Unit Root and Cointegration Test of Purchasing Power Parity: A Study of Selected African Countries. 2015.

警告：这些引文格式不一定是100％准确.