Παραπομπή APA

Bell, P. W., & Todara, M. P. Economic theory: An integrated text with special reference to developing areas.

Παραπομπή Chicago Style

Bell, Philip W., και Michael P. Todara. Economic Theory: An Integrated Text with Special Reference to Developing Areas. New Delhi, Oxford University press.

Παραπομπή MLA

Bell, Philip W., και Michael P. Todara. Economic Theory: An Integrated Text with Special Reference to Developing Areas.