APA (7 वां संस्करण) प्रशस्ति पत्र
Colker, R. (2005). The disability pendulum: The first decade of the Americans with Disabilities Act. New York University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Colker, Ruth. The Disability Pendulum: The First Decade of the Americans with Disabilities Act. New York: New York University Press, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Colker, Ruth. The Disability Pendulum: The First Decade of the Americans with Disabilities Act. New York University Press, 2005.
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