.Ray, S. K. (1983). Economics of the Third World. Prentice-Hall of India.
Tohutoru Kātū Chicago (17th ed.).Ray, S. K. Economics of the Third World. New Delhi: Prentice-Hall of India, 1983.
Tohutoro MLA (9th ed.).Ray, S. K. Economics of the Third World. Prentice-Hall of India, 1983.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.