JANSSON HANS. (1994). INDUSTRIAL PRODUCTS: A GUIDE TO THE INTERNATIONAL MARKETING ECONOMICS MODEL. INTERNATIONAL BUSINESS PRESS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJANSSON HANS. INDUSTRIAL PRODUCTS: A GUIDE TO THE INTERNATIONAL MARKETING ECONOMICS MODEL. NEW YORK: INTERNATIONAL BUSINESS PRESS, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJANSSON HANS. INDUSTRIAL PRODUCTS: A GUIDE TO THE INTERNATIONAL MARKETING ECONOMICS MODEL. INTERNATIONAL BUSINESS PRESS, 1994.
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