APA

Levinson H. N., . (1980). A solution to the riddle dyslexia. New York: Springer-Verlag.

Chicago

Levinson Harold N, . 1980. A solution to the riddle dyslexia. New York: Springer-Verlag.

Harvard

Levinson H. N., . (1980). A solution to the riddle dyslexia. New York: Springer-Verlag.

MLA

Levinson Harold N, . A solution to the riddle dyslexia. New York: Springer-Verlag. 1980.