APA aipamena

Todaro Michael p / Smith Stephen C. (2015). Economic Development (12.). Pearson.

Chicago Style aipamena

Todaro Michael p / Smith Stephen C. Economic Development. 12. Pearson, 2015.

MLA aipamena

Todaro Michael p / Smith Stephen C. Economic Development. 12. Pearson, 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.