Dyfyniad APA

Russell, D. H., & Russell, E. F. (1964). Listening aids through the grades: One hundred ninety listening activities. Australian Council for Educational Research.

Dyfyniad Arddull Chicago

Russell, David H., and Elizabeth Fatherson Russell. Listening Aids Through the Grades: One Hundred Ninety Listening Activities. Hawthorn, Vic.: Australian Council for Educational Research, 1964.

Dyfyniad MLA

Russell, David H., and Elizabeth Fatherson Russell. Listening Aids Through the Grades: One Hundred Ninety Listening Activities. Australian Council for Educational Research, 1964.

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