(1954). Economic development: Principles and patterns. Prentice Hall of India.
Tohutoru Kātū Chicago (17th ed.)Economic Development: Principles and Patterns. New Bethi: Prentice Hall of India, 1954.
Tohutoro MLA (9th ed.)Economic Development: Principles and Patterns. Prentice Hall of India, 1954.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.