Activity Based Physics Group, Cummings, K., & Halliday, D. (2004). Understanding physics. Wiley.
Chicago Style (17. basım) AtıfActivity Based Physics Group, Karen Cummings, ve David Halliday. Understanding Physics. Hoboken, NJ: Wiley, 2004.
MLA (9th ed.) AtıfActivity Based Physics Group, et al. Understanding Physics. Wiley, 2004.
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