Dyfyniad APA

Rownfree, D. (1974). Educational technology in curriculum development. Harper & Row.

Dyfyniad Arddull Chicago

Rownfree, Derek. Educational Technology in Curriculum Development. London: Harper & Row, 1974.

Dyfyniad MLA

Rownfree, Derek. Educational Technology in Curriculum Development. Harper & Row, 1974.

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