Dyfyniad APA

Thumann, A., Miller, R. K., & Williams, K. C. (1976). Secrets of noise control (2nd ed.). Fairmont Press.

Dyfyniad Arddull Chicago

Thumann, Albert, Richard Kendall Miller, and Kent C. Williams. Secrets of Noise Control. 2nd ed. Atlanta: Fairmont Press, 1976.

Dyfyniad MLA

Thumann, Albert, et al. Secrets of Noise Control. 2nd ed. Fairmont Press, 1976.

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