Dyfyniad APA

Todaro, M. P., & Smith, S. C. (2009). Economic development. (10th ed.). Pearson Education.

Dyfyniad Arddull Chicago

Todaro, Michael P., and Stephen C. Smith. Economic Development. 10th ed. Harlow, England: Pearson Education, 2009.

Dyfyniad MLA

Todaro, Michael P., and Stephen C. Smith. Economic Development. 10th ed. Pearson Education, 2009.

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