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.
Lua i Stíl Chicago (17ú heag.)Horne, 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.
Lua MLA (9ú heag.)Horne, Marcia D. How Attitudes Are Measured: A Review of Investigations of Professional, Peer, and Parent Attitudes Toward the Handicapped. Educational Testing Service Princeton, 1980.
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