Sarkar Samim & Kar Sutapa. (2021). General Science& Science And Technology Theory and Questions For UPSC,SPSC,CGL other (1st.). Mc Grow Hill Education (India).
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Sarkar Samim ба Kar Sutapa. General Science& Science And Technology Theory and Questions For UPSC,SPSC,CGL Other. 1st. New Delhi: Mc Grow Hill Education (India), 2021.
MLA -ийн эшлэл (9 дэх хэвлэлт)Sarkar Samim ба Kar Sutapa. General Science& Science And Technology Theory and Questions For UPSC,SPSC,CGL Other. 1st. Mc Grow Hill Education (India), 2021.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.