(1954). Economic development: Principles and patterns. Prentice Hall of India.
Chicago Style (17th ed.) ZitazioaEconomic Development: Principles and Patterns. New Bethi: Prentice Hall of India, 1954.
MLA (9th ed.) ZitazioaEconomic Development: Principles and Patterns. Prentice Hall of India, 1954.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.