APA (7 ম সংস্করণ) উদ্ধৃতি

United Nations. Dept. of Social Affairs. (1949). Housing and town and country planning organization. s.n.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

United Nations. Dept. of Social Affairs. Housing and Town and Country Planning Organization. Lake Success: s.n, 1949.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

United Nations. Dept. of Social Affairs. Housing and Town and Country Planning Organization. s.n, 1949.