APA (7 वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, & Hallberg, A. C. (2011). Tonsillar disorders: Etiology, diagnosis and treatment. Nova Science.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, और Anne C. Hallberg. Tonsillar Disorders: Etiology, Diagnosis and Treatment. Hauppauge, N.Y.: Nova Science, 2011.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, और Anne C. Hallberg. Tonsillar Disorders: Etiology, Diagnosis and Treatment. Nova Science, 2011.