Todaro, M. P., & Smith, S. C. (2009). Economic Development (10th ed.). Addison-Wesley.
Chicago Style (17th ed.) ZitazioaTodaro, Michael P., eta Stephen C. Smith. Economic Development. 10th ed. Harlow: Addison-Wesley, 2009.
MLA (9th ed.) ZitazioaTodaro, Michael P., eta Stephen C. Smith. Economic Development. 10th ed. Addison-Wesley, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.