Irlen, H. (2005). Reading by the colors: Overcoming dyslexia and other reading disabilities through the Irlen method (Updated ed.). Perigee.
Citação norma ChicagoIrlen, Helen. Reading by the Colors: Overcoming Dyslexia and Other Reading Disabilities Through the Irlen Method. Updated ed. New York: Perigee, 2005.
Citação norma MLAIrlen, Helen. Reading by the Colors: Overcoming Dyslexia and Other Reading Disabilities Through the Irlen Method. Updated ed. Perigee, 2005.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.