APA引文

Ojha NN, E. (2016). General studies: IAS mains Q&A. Chrinicle.

Chicago Edition Citation

Ojha NN, Ed. General Studies: IAS Mains Q&A. ND: Chrinicle, 2016.

MLA引文

Ojha NN, Ed. General Studies: IAS Mains Q&A. Chrinicle, 2016.

警告：這些引文格式不一定是100％准確.