Dyfyniad APA
Lee, D. M. (1933). The importance of reading for achieving in grades four, five, and six. Teachers College, Columbia Univ.
Dyfyniad Arddull Chicago
Lee, Dorris May. The Importance of Reading for Achieving in Grades Four, Five, and Six. New York: Teachers College, Columbia Univ, 1933.
Dyfyniad MLA
Lee, Dorris May. The Importance of Reading for Achieving in Grades Four, Five, and Six. Teachers College, Columbia Univ, 1933.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.