Ke, B., Petroni, K. R., & Shackelford, D. A. (1999). The impact of state taxes on self-insurance. National Bureau of Economic Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKe, Bin, Kathy R. Petroni, और Douglas A. Shackelford. The Impact of State Taxes on Self-insurance. Cambridge: National Bureau of Economic Research, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKe, Bin, et al. The Impact of State Taxes on Self-insurance. National Bureau of Economic Research, 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.