French, H. F. (1998). Investing in the future: Harnessing private capital flows for environmentally sustainable development. Worldwatch Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFrench, Hilary F. Investing in the Future: Harnessing Private Capital Flows for Environmentally Sustainable Development. Washington, D.C.: Worldwatch Institute, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFrench, Hilary F. Investing in the Future: Harnessing Private Capital Flows for Environmentally Sustainable Development. Worldwatch Institute, 1998.
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