Kanchan Ratna, C. (1972). Dualism and investment patterns. Tata McGraw-Hill.
Chicago-čujuhus (17. p.)Kanchan Ratna, CHOPRA. Dualism and Investment Patterns. Bomby: Tata McGraw-Hill, 1972.
MLA-čujuhus (9. p.)Kanchan Ratna, CHOPRA. Dualism and Investment Patterns. Tata McGraw-Hill, 1972.
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