Styl cytowania APA

Bell, P. W., & Todaro, M. P. (1973). Economic theory: An integrated text with special reference to developing areas. Oxford University Press.

Styl cytowania Chicago

Bell, Philip W., i Michael P. Todaro. Economic Theory: An Integrated Text with Special Reference to Developing Areas. New Delhi: Oxford University Press, 1973.

Styl cytowania MLA

Bell, Philip W., i Michael P. Todaro. Economic Theory: An Integrated Text with Special Reference to Developing Areas. Oxford University Press, 1973.