Dyfyniad APA

Hopkinson, B. (1910). Vibrations of systems having one degree of freedom. University Press.

Dyfyniad Arddull Chicago

Hopkinson, B. Vibrations of Systems Having One Degree of Freedom. Cambridge [Eng.]: University Press, 1910.

Dyfyniad MLA

Hopkinson, B. Vibrations of Systems Having One Degree of Freedom. University Press, 1910.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.