Bhatnagar, K. C. (1962). Master guide, Assistants Grade Examination: Held by the Union Public Service Commission (including fully solved papers) (2d ed.). Khanna Bros..
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিBhatnagar, K. C. Master Guide, Assistants Grade Examination: Held by the Union Public Service Commission (including Fully Solved Papers). 2d ed. Ambala Cantt: Khanna Bros., 1962.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিBhatnagar, K. C. Master Guide, Assistants Grade Examination: Held by the Union Public Service Commission (including Fully Solved Papers). 2d ed. Khanna Bros., 1962.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.