Dyfyniad APA

Rosner, J. (1973). Perceptual skills curriculum. Walker Educational Book.

Dyfyniad Arddull Chicago

Rosner, Jerome. Perceptual Skills Curriculum. New York: Walker Educational Book, 1973.

Dyfyniad MLA

Rosner, Jerome. Perceptual Skills Curriculum. Walker Educational Book, 1973.

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