APA引文

Hilmi Yusuf, M. S. (2013). Mathematical modelling for degradation of water pollution by effective microorganism (EM) in river.

Chicago Style (17th ed.) Citation

Hilmi Yusuf, Muhammad Syarifuddin. Mathematical Modelling for Degradation of Water Pollution by Effective Microorganism (EM) in River. 2013.

MLA引文

Hilmi Yusuf, Muhammad Syarifuddin. Mathematical Modelling for Degradation of Water Pollution by Effective Microorganism (EM) in River. 2013.

警告：这些引文格式不一定是100％准确.