Dyfyniad APA

Ary, D., & Donald Ary; Lucy Cheser Jacobs; Asghar Razavieh. (2006). Introduction to research in education. New York: Holt, Rinehart and Winston.

Dyfyniad Arddull Chicago

Ary, Donald, và Donald Ary; Lucy Cheser Jacobs; Asghar Razavieh. Introduction to Research in Education. New York: Holt, Rinehart and Winston, 2006.

Dyfyniad MLA

Ary, Donald, và Donald Ary; Lucy Cheser Jacobs; Asghar Razavieh. Introduction to Research in Education. New York: Holt, Rinehart and Winston, 2006.

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