Dyfyniad APA

Yanick, P. (1984). You can hear better (2nd ed.). Sunshine Press.

Dyfyniad Arddull Chicago

Yanick, Paul. You Can Hear Better. 2nd ed. Colonia, N.J.: Sunshine Press, 1984.

Dyfyniad MLA

Yanick, Paul. You Can Hear Better. 2nd ed. Sunshine Press, 1984.

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