APA (7 वां संस्करण) प्रशस्ति पत्र

Royal College of Speech & Language Therapists. (1998). International journal of language & communication disorders. Taylor & Francis.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Royal College of Speech & Language Therapists. International Journal of Language & Communication Disorders. [London]: Taylor & Francis, 1998.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Royal College of Speech & Language Therapists. International Journal of Language & Communication Disorders. Taylor & Francis, 1998.