APA Zitierstil

Ojha, N. N. (2016). General Studies: IAS Mains Q & A. Chronicle Books.

Chicago Zitierstil

Ojha, N N. General Studies: IAS Mains Q & A. Noida: Chronicle Books, 2016.

MLA Zitierstil

Ojha, N N. General Studies: IAS Mains Q & A. Chronicle Books, 2016.