Cita APA (7th ed.)
Todaro, M. P., & Smith, S. C. (2009). Economic development. (10th ed.). Pearson Education.
Cita Chicago (17th ed.)
Todaro, Michael P., i Stephen C. Smith. Economic Development. 10th ed. Harlow, England: Pearson Education, 2009.
Cita MLA (9th ed.)
Todaro, Michael P., i Stephen C. Smith. Economic Development. 10th ed. Pearson Education, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.