Walker, J., Halliday, D., & Resnick, R. (2011). Halliday & Resnick principles of physics (Extended 9th edition.). Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWalker, Jearl, David Halliday, और Robert Resnick. Halliday & Resnick Principles of Physics. Extended 9th edition. Hoboken, N.J.: Wiley, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWalker, Jearl, et al. Halliday & Resnick Principles of Physics. Extended 9th edition. Wiley, 2011.
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