APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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