APA (7 ম সংস্করণ) উদ্ধৃতি

Mitra, A. (1981). Functional classification of India's urban areas by factor-cluster method 1961-1971. Abhinav Pubs.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Mitra, Asok. Functional Classification of India's Urban Areas by Factor-cluster Method 1961-1971. Abhinav Pubs, 1981.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Mitra, Asok. Functional Classification of India's Urban Areas by Factor-cluster Method 1961-1971. Abhinav Pubs, 1981.