Hȧllsten, B. (1966). Investment and financing decisions on goal formulation and model building. Economic Research Institute at the Stockholm School of Economics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHȧllsten, Bertil. Investment and Financing Decisions on Goal Formulation and Model Building. Stockholm: Economic Research Institute at the Stockholm School of Economics, 1966.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHȧllsten, Bertil. Investment and Financing Decisions on Goal Formulation and Model Building. Economic Research Institute at the Stockholm School of Economics, 1966.
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