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引文Pytel, Andrew., và Jaan Kiusalaas. Engineering Mechanics: Statics. 2nd ed. Pacific Grove, CA: Brooks/Cole, 1999.
警告:这些引文格式不一定是100%准确.