Cita APA (7a ed.)

Cegelka, P. T., & Berdine, W. H. (1995). Effective instruction for students with learning difficulties. Allyn and Bacon.

Cita Chicago Style (17a ed.)

Cegelka, Patricia Thomas, y William H. Berdine. Effective Instruction for Students with Learning Difficulties. Boston: Allyn and Bacon, 1995.

Cita MLA (9a ed.)

Cegelka, Patricia Thomas, y William H. Berdine. Effective Instruction for Students with Learning Difficulties. Allyn and Bacon, 1995.