Koop, G., Osiewalski, J., & Steel, M. F. (1995). Measuring the sources of output growth in a panel of countries. Center for Operations Research & Econometrics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKoop, Gary, Jacek Osiewalski, और Mark F.J Steel. Measuring the Sources of Output Growth in a Panel of Countries. Belgium: Center for Operations Research & Econometrics, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKoop, Gary, et al. Measuring the Sources of Output Growth in a Panel of Countries. Center for Operations Research & Econometrics, 1995.
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