Pytel, A., & Kiusalaas, J. (1999). Engineering mechanics. Dynamics (2nd ed.). Pacific Grove, CA: Brooks/Cole Publishing Company.
Παραπομπή Chicago StylePytel, Andrew, and Jaan Kiusalaas. Engineering Mechanics. Dynamics. 2nd ed. Pacific Grove, CA: Brooks/Cole Publishing Company, 1999.
Παραπομπή MLAPytel, Andrew, and Jaan Kiusalaas. Engineering Mechanics. Dynamics. 2nd ed. Pacific Grove, CA: Brooks/Cole Publishing Company, 1999.
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