APA (7e ed.) Bronvermelding

Irlen, H. (2005). Reading by the colors: Overcoming dyslexia and other reading disabilities through the Irlen method (Updated ed.). Perigee.

Chicago (17e ed.) Bronvermelding

Irlen, Helen. Reading by the Colors: Overcoming Dyslexia and Other Reading Disabilities Through the Irlen Method. Updated ed. New York: Perigee, 2005.

MLA (9e ed.) Bronvermelding

Irlen, Helen. Reading by the Colors: Overcoming Dyslexia and Other Reading Disabilities Through the Irlen Method. Updated ed. Perigee, 2005.