Citazione Stile APA (7a Edizione)

Peterson, H. A., & Marquardt, T. P. (1994). Appraisal and diagnosis of speech and language disorders (3rd ed.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Peterson, Harold A., e Thomas P. Marquardt. Appraisal and Diagnosis of Speech and Language Disorders. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1994.

Citatione MLA (9a ed.)

Peterson, Harold A., e Thomas P. Marquardt. Appraisal and Diagnosis of Speech and Language Disorders. 3rd ed. Prentice Hall, 1994.