APA način citiranja (7. izdanje)

Sawhney,g.s. (2012). Non-conventional energy resources. PHI learning pvt.

Čikaški stil citiranja (17. izdanje)

Sawhney,g.s. Non-conventional Energy Resources. Delhi: PHI learning pvt, 2012.

MLA način citiranja (9. izdanje)

Sawhney,g.s. Non-conventional Energy Resources. PHI learning pvt, 2012.