एपीए उद्धरण

Sen, S. (2001). Unique quintessence of a compendium of essays: Comprehensive handbook for all competitive exams. Unique publishers.

शिकागो स्टाइल उद्धरण

Sen, Setc. Unique Quintessence of a Compendium of Essays: Comprehensive Handbook for All Competitive Exams. New Delhi: Unique publishers, 2001.

एमएलए उद्धरण

Sen, Setc. Unique Quintessence of a Compendium of Essays: Comprehensive Handbook for All Competitive Exams. Unique publishers, 2001.