Pytel, A., & Kiusalaas, J. (1999). Engineering mechanics: Statics (2nd ed.). Pacific Grove, CA: Brooks/Cole.
Trích dẫn kiểu ChicagoPytel, Andrew., và Jaan Kiusalaas. Engineering Mechanics: Statics. 2nd ed. Pacific Grove, CA: Brooks/Cole, 1999.
MLA CitationPytel, Andrew., và Jaan Kiusalaas. Engineering Mechanics: Statics. 2nd ed. Pacific Grove, CA: Brooks/Cole, 1999.
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