Beatty, L. F. (1981). Still pictures. Educational Technology Publications.
Chicago (17e ed.) BronvermeldingBeatty, LaMond F. Still Pictures. Englewood Cliffs, N.J.: Educational Technology Publications, 1981.
MLA (8e ed.) BronvermeldingBeatty, LaMond F. Still Pictures. Educational Technology Publications, 1981.
Let op: Deze citaties zijn niet altijd 100% accuraat.