Dyfyniad APA

Byrne, J. (1955). Picture teaching for young and old.

Dyfyniad Arddull Chicago

Byrne, Janet. Picture Teaching for Young and Old. 1955.

Dyfyniad MLA

Byrne, Janet. Picture Teaching for Young and Old. 1955.

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