APA引文

Fang, Z., & Youyi, W. (2017). Variable speed drive control for heat pump system.

Chicago Style Citation

Fang, Zhenghua, and Wang Youyi. Variable Speed Drive Control for Heat Pump System. 2017.

MLA引文

Fang, Zhenghua, and Wang Youyi. Variable Speed Drive Control for Heat Pump System. 2017.

警告：這些引文格式不一定是100％准確.