APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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