APA (7 वां संस्करण) प्रशस्ति पत्र
Greenberg, M. D., & Haviland, A. (2008). Issues and performance in the Pennsylvania workers' compensation system. RAND Corporation/Center for haealth and safety in the workplace.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Greenberg, Michael D., और Amelia Haviland. Issues and Performance in the Pennsylvania Workers' Compensation System. Santa Monica, CA: RAND Corporation/Center for haealth and safety in the workplace, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Greenberg, Michael D., और Amelia Haviland. Issues and Performance in the Pennsylvania Workers' Compensation System. RAND Corporation/Center for haealth and safety in the workplace, 2008.
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