एपीए उद्धरण

Akhilesh Srivasthav. (2012). Sour urj: Urj ka akshay sroth. Sunitha Prakashan.

शिकागो स्टाइल उद्धरण

Akhilesh Srivasthav. Sour Urj: Urj Ka Akshay Sroth. Jaypur: Sunitha Prakashan, 2012.

एमएलए उद्धरण

Akhilesh Srivasthav. Sour Urj: Urj Ka Akshay Sroth. Sunitha Prakashan, 2012.