Dyfyniad APA

Beatty, L. F. (1981). Still pictures. Educational Technology Publications.

Dyfyniad Arddull Chicago

Beatty, LaMond F. Still Pictures. Englewood Cliffs, N.J.: Educational Technology Publications, 1981.

Dyfyniad MLA

Beatty, LaMond F. Still Pictures. Educational Technology Publications, 1981.

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