Trích dẫn APA

Cummings, K., Halliday, D. A., Group, A. B. P., & Halliday, D.  . Understanding physics / Karen Cummings, David Halliday, Activity Based Physics Group. John Wiley.

Trích dẫn kiểu Chicago

Cummings, Karen, David Author Halliday, Activity Based Physics Group, và David  Author Halliday. Understanding Physics / Karen Cummings, David Halliday, Activity Based Physics Group. John Wiley.

Trích dẫn MLA

Cummings, Karen, David Author Halliday, Activity Based Physics Group, và David  Author Halliday. Understanding Physics / Karen Cummings, David Halliday, Activity Based Physics Group. John Wiley.

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