Horne, M. D. (1980). How attitudes are measured: A review of investigations of professional, peer, and parent attitudes toward the handicapped. Educational Testing Service Princeton.
Chicago (17e ed.) BronvermeldingHorne, Marcia D. How Attitudes Are Measured: A Review of Investigations of Professional, Peer, and Parent Attitudes Toward the Handicapped. New Jersey, Estados Unidos: Educational Testing Service Princeton, 1980.
MLA (9e ed.) BronvermeldingHorne, Marcia D. How Attitudes Are Measured: A Review of Investigations of Professional, Peer, and Parent Attitudes Toward the Handicapped. Educational Testing Service Princeton, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.