Cita APA (7th ed.)

Lewis, R. B., & Doorlag, D. H. (2003). Teaching special students in general education classrooms (6th ed.). Merrill Prentice-Hall.

Cita Chicago (17th ed.)

Lewis, Rena B., i Donald H. Doorlag. Teaching Special Students in General Education Classrooms. 6th ed. Upper Saddle River, N.J: Merrill Prentice-Hall, 2003.

Cita MLA (9th ed.)

Lewis, Rena B., i Donald H. Doorlag. Teaching Special Students in General Education Classrooms. 6th ed. Merrill Prentice-Hall, 2003.