A. Reber. Oxford psychology series ; 19 Oxford Univ. Press u.a., New York, NY u.a., (1996)Arthur S. Reber. graph. Darst ; 24 cm. Literaturverz. S. 163 - 181..
G. Phye. Educational psychology series Acad. Press, San Diego, 3rd edition, (2002)ed. by Gary D. Phye. Ill., graph. Darst ; 24 cm. Includes bibliographical
references and index..