Percival, I., & Richards, D. (1982). Introduction to dynamics. Cambridge ; New York: Cambridge University Press.
Dyfyniad Arddull ChicagoPercival, Ian, và Derek Richards. Introduction to Dynamics. Cambridge ; New York: Cambridge University Press, 1982.
Dyfyniad MLAPercival, Ian, và Derek Richards. Introduction to Dynamics. Cambridge ; New York: Cambridge University Press, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.