Bell, P. W., & Todaro, M. P. (1969). Economic theory: An integrated text with special reference to tropical Africa and other developing areas. Oxford University Press.
Chicago Style (17th ed.) CitationBell, Philip W., and Michael P. Todaro. Economic Theory: An Integrated Text with Special Reference to Tropical Africa and Other Developing Areas. Nairobi: Oxford University Press, 1969.
MLA引文Bell, Philip W., and Michael P. Todaro. Economic Theory: An Integrated Text with Special Reference to Tropical Africa and Other Developing Areas. Oxford University Press, 1969.
警告:這些引文格式不一定是100%准確.