Cita APA

Chopra, J. K. (2014). Unique quintessence of general studies paper I: For UPSC civil services preliminary examination. Unique.

Citación estilo Chicago

Chopra, J K. Unique Quintessence of General Studies Paper I: For UPSC Civil Services Preliminary Examination. New Delhi: Unique, 2014.

Cita MLA

Chopra, J K. Unique Quintessence of General Studies Paper I: For UPSC Civil Services Preliminary Examination. Unique, 2014.