Krusen, F. H., Kottke, F. J., & Lehmann, J. F. (1990). Krusen's handbook of physical medicine and rehabilitation (4th edition.). Saunders.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKrusen, Frank Hammond, Frederic J. Kottke, और Justus F. Lehmann. Krusen's Handbook of Physical Medicine and Rehabilitation. 4th edition. Philadelphia, PA: Saunders, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKrusen, Frank Hammond, et al. Krusen's Handbook of Physical Medicine and Rehabilitation. 4th edition. Saunders, 1990.
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