Grimwade, N. (1989). International trade: New patterns of trade, production and investment. Routledge.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGrimwade, Nigel. International Trade: New Patterns of Trade, Production and Investment. Routledge, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGrimwade, Nigel. International Trade: New Patterns of Trade, Production and Investment. Routledge, 1989.
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