Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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