Todaro, M. P. (2003). Economic development (8th.ed.). India.
Chicago Style (17th ed.) ZitazioaTodaro, Michael P. Economic Development. 8th.ed. Pearson Education: India, 2003.
MLA (9th ed.) ZitazioaTodaro, Michael P. Economic Development. 8th.ed. India, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.