APA (7 ম সংস্করণ) উদ্ধৃতি

Bell, P. W., & Torado, M. P. (1969). Economic theory: An integrated text with special reference to tropical Africa and other ... Oxford Univ. press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Bell, Philip W., এবং Michael P. Torado. Economic Theory: An Integrated Text with Special Reference to Tropical Africa and Other ... Nairobi: Oxford Univ. press, 1969.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Bell, Philip W., এবং Michael P. Torado. Economic Theory: An Integrated Text with Special Reference to Tropical Africa and Other ... Oxford Univ. press, 1969.