Citazione APA

Chopra , J. K. (2007). UNIQUE QUINTESSENCE of sociology: For UPSC/State Civil Services (priliminary)and other exam (26.). Unique Publishers.

Stile di citazione Chicago

Chopra , J. K. UNIQUE QUINTESSENCE of Sociology: For UPSC/State Civil Services (priliminary)and Other Exam. 26. New Delhi: Unique Publishers, 2007.

Citazione MLA

Chopra , J. K. UNIQUE QUINTESSENCE of Sociology: For UPSC/State Civil Services (priliminary)and Other Exam. 26. Unique Publishers, 2007.