Cita APA (7th ed.)

Paul, R., & Cascella, P. W. (2007). Introduction to clinical methods in communication disorders (2nd ed.). P. H. Brookes Pub.

Cita Chicago (17th ed.)

Paul, Rhea, i Paul W. Cascella. Introduction to Clinical Methods in Communication Disorders. 2nd ed. Baltimore: P. H. Brookes Pub, 2007.

Cita MLA (9th ed.)

Paul, Rhea, i Paul W. Cascella. Introduction to Clinical Methods in Communication Disorders. 2nd ed. P. H. Brookes Pub, 2007.