APA引文

Todaro, M. P. (1977). Economics for a developing world: An introduction to principles, problems and policies for development. Longman.

Chicago Style (17th ed.) Citation

Todaro, Michael P. Economics for a Developing World: An Introduction to Principles, Problems and Policies for Development. London: Longman, 1977.

MLA引文

Todaro, Michael P. Economics for a Developing World: An Introduction to Principles, Problems and Policies for Development. Longman, 1977.