APA引文

Gawad, T. A. (2014). Supply response of wheat and barley in Iraq.

Chicago Style (17th ed.) Citation

Gawad, Taleb Ali. Supply Response of Wheat and Barley in Iraq. 2014.

MLA引文

Gawad, Taleb Ali. Supply Response of Wheat and Barley in Iraq. 2014.

警告：这些引文格式不一定是100％准确.