Arora , N. K. (2009). Unique quintessence of chemistry for UPSC civil services and state public services preliminary examinations and other competitive examinations. Unique Publishers.
Chicago Edition CitationArora , N. K. Unique Quintessence of Chemistry for UPSC Civil Services and State Public Services Preliminary Examinations and Other Competitive Examinations. New Delhi: Unique Publishers, 2009.
MLA Edition CitationArora , N. K. Unique Quintessence of Chemistry for UPSC Civil Services and State Public Services Preliminary Examinations and Other Competitive Examinations. Unique Publishers, 2009.
Warning: These citations may not always be 100% accurate.