Dyfyniad APA

Frankort, F. J. M. (1975). Vibration and sound radiation of loudspeaker cones. Philips Research Laboratories.

Dyfyniad Arddull Chicago

Frankort, F. J. M. Vibration and Sound Radiation of Loudspeaker Cones. [Eindhoven, Netherlands: Philips Research Laboratories, 1975.

Dyfyniad MLA

Frankort, F. J. M. Vibration and Sound Radiation of Loudspeaker Cones. Philips Research Laboratories, 1975.

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