Zuvekas, C. (1979). Economic development an introduction. St. Martin's Pr.
Citazione stile Chigago Style (17a edizione)Zuvekas, Clarence. Economic Development an Introduction. New York: St. Martin's Pr, 1979.
Citatione MLA (9a ed.)Zuvekas, Clarence. Economic Development an Introduction. St. Martin's Pr, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.