Gardner, R. (2004). Light, sound, and waves science fair projects: Using sunglasses, guitars, CDs, and other stuff. Enslow.
Cita Chicago Style (17a ed.)Gardner, Robert. Light, Sound, and Waves Science Fair Projects: Using Sunglasses, Guitars, CDs, and Other Stuff. Berkeley Heights, N.J.: Enslow, 2004.
Cita MLA (8a ed.)Gardner, Robert. Light, Sound, and Waves Science Fair Projects: Using Sunglasses, Guitars, CDs, and Other Stuff. Enslow, 2004.
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