APA引文

Nirmala Ravindran. (2015). Cleaner production audit and options for sewage treatment plant.

Chicago Style (17th ed.) Citation

Nirmala Ravindran. Cleaner Production Audit and Options for Sewage Treatment Plant. 2015.

MLA引文

Nirmala Ravindran. Cleaner Production Audit and Options for Sewage Treatment Plant. 2015.

警告：这些引文格式不一定是100％准确.