APA (7 ম সংস্করণ) উদ্ধৃতি

of, I. G. (1966). Catalogue of Govt. of India Civil Publications: Subject-wise arranged. The author.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

of, India. Government. Catalogue of Govt. of India Civil Publications: Subject-wise Arranged. The author, 1966.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

of, India. Government. Catalogue of Govt. of India Civil Publications: Subject-wise Arranged. The author, 1966.