Cita APA (7th ed.)

Sarkar Samim & Kar Sutapa. (2021). General Science& Science And Technology Theory and Questions For UPSC,SPSC,CGL other (1st.). Mc Grow Hill Education (India).

Cita Chicago (17th ed.)

Sarkar Samim i Kar Sutapa. General Science& Science And Technology Theory and Questions For UPSC,SPSC,CGL Other. 1st. New Delhi: Mc Grow Hill Education (India), 2021.

Cita MLA (9th ed.)

Sarkar Samim i Kar Sutapa. General Science& Science And Technology Theory and Questions For UPSC,SPSC,CGL Other. 1st. Mc Grow Hill Education (India), 2021.