APA (7 वां संस्करण) प्रशस्ति पत्र
Loughran, D. S., Seabury, S. A., & Zakaras, L. (2007). Regulating older drivers: Are new policies needed? RAND Institute for Civil Justice.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Loughran, David S., Seth A. Seabury, और Laura Zakaras. Regulating Older Drivers: Are New Policies Needed? Santa Monica, Calif.: RAND Institute for Civil Justice, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Loughran, David S., et al. Regulating Older Drivers: Are New Policies Needed? RAND Institute for Civil Justice, 2007.
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