APA način citiranja (7. izdanje)

Narravula Priyank. (2012). Industry and company research - Ports and shipping -India. NMIMS SBM.

Čikaški stil citiranja (17. izdanje)

Narravula Priyank. Industry and Company Research - Ports and Shipping -India. Mumbai: NMIMS SBM, 2012.

MLA način citiranja (9. izdanje)

Narravula Priyank. Industry and Company Research - Ports and Shipping -India. NMIMS SBM, 2012.