APA (7 वां संस्करण) प्रशस्ति पत्र
Kalimo, H. (2006). E-cycling: Linking trade and environmental law in the EC and the U.S. Transnational Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Kalimo, Harri. E-cycling: Linking Trade and Environmental Law in the EC and the U.S. Ardsley, N.Y.: Transnational Publishers, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Kalimo, Harri. E-cycling: Linking Trade and Environmental Law in the EC and the U.S. Transnational Publishers, 2006.
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