KING, J. A. (1967). Economic development projects and their appraisal: Cases and principales from the experience of the world bank. Johus Hopkins.
Chicago Style (17th ed.) ZitazioaKING, John A. Economic Development Projects and Their Appraisal: Cases and Principales from the Experience of the World Bank. Baltimore: Johus Hopkins, 1967.
MLA (9th ed.) ZitazioaKING, John A. Economic Development Projects and Their Appraisal: Cases and Principales from the Experience of the World Bank. Johus Hopkins, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.