एपीए उद्धरण

Kumar, P., & Rai, S. K. (2011). GATE 2012: Life science chemistry and general aptitude(compulsory). Koncept books.

शिकागो स्टाइल उद्धरण

Kumar, Prabhanshu, और Santosh Kumar Rai. GATE 2012: Life Science Chemistry and General Aptitude(compulsory). Dehradun: Koncept books, 2011.

एमएलए उद्धरण

Kumar, Prabhanshu, और Santosh Kumar Rai. GATE 2012: Life Science Chemistry and General Aptitude(compulsory). Koncept books, 2011.