Dyfyniad APA
Ohles, J. F. (1970). Introduction to teaching. Random House.
Dyfyniad Arddull Chicago
Ohles, John F. Introduction to Teaching. New York: Random House, 1970.
Dyfyniad MLA
Ohles, John F. Introduction to Teaching. Random House, 1970.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.