APA (7 ম সংস্করণ) উদ্ধৃতি

Singh .B & Singh A.P. (2021). General Studies- 2022 For UPSC,SSC,Railways,PSUs,and Bank PO (16th.). Made Easy Publications.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Singh .B এবং Singh A.P. General Studies- 2022 For UPSC,SSC,Railways,PSUs,and Bank PO. 16th. Delhi: Made Easy Publications, 2021.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Singh .B এবং Singh A.P. General Studies- 2022 For UPSC,SSC,Railways,PSUs,and Bank PO. 16th. Made Easy Publications, 2021.