Dyfyniad APA

Todaro, M. P., & Smith, S. C. (2007). An introduction to economic development (9th ed.). Pearson Education South Asia Pte Ltd.

Dyfyniad Arddull Chicago

Todaro, Michael P., and Stephen C. Smith. An Introduction to Economic Development. 9th ed. Singapore: Pearson Education South Asia Pte Ltd, 2007.

Dyfyniad MLA

Todaro, Michael P., and Stephen C. Smith. An Introduction to Economic Development. 9th ed. Pearson Education South Asia Pte Ltd, 2007.

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