Dyfyniad APA

Training of teachers and educational technology. National Council for Audio Visual Aids in Education.

Dyfyniad Arddull Chicago

Training of Teachers and Educational Technology. London: National Council for Audio Visual Aids in Education.

Dyfyniad MLA

Training of Teachers and Educational Technology. National Council for Audio Visual Aids in Education.

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