Chopra, K. R. (1972). Dualism And Investment Patterns: :An Analysis Of Regional Contrasts (1. Edisyon.). Mcgraw-Hill.
Chicago Style (17. basım) AtıfChopra, K. Ratna. Dualism And Investment Patterns: :An Analysis Of Regional Contrasts. 1. Edisyon. Bombay: Mcgraw-Hill, 1972.
MLA (9th ed.) AtıfChopra, K. Ratna. Dualism And Investment Patterns: :An Analysis Of Regional Contrasts. 1. Edisyon. Mcgraw-Hill, 1972.
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