Pytel, A., & Andrew Pytel; Jaan Kiusalaas. (1999). Engineering Mechanics: Dynamics. Pacific Grove, CA: Brooks/Cole.
Dyfyniad Arddull ChicagoPytel, Andrew, và Andrew Pytel; Jaan Kiusalaas. Engineering Mechanics: Dynamics. Pacific Grove, CA: Brooks/Cole, 1999.
Dyfyniad MLAPytel, Andrew, và Andrew Pytel; Jaan Kiusalaas. Engineering Mechanics: Dynamics. Pacific Grove, CA: Brooks/Cole, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.