APA (7 वां संस्करण) प्रशस्ति पत्र

Rob, C. (1959). Operative surgery - eyes, ear, nose and throat, Neurosurgery. Butterworth & CO. (Publishers) LTD.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Rob, Charles. Operative Surgery - Eyes, Ear, Nose and Throat, Neurosurgery. Londres: Butterworth & CO. (Publishers) LTD, 1959.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Rob, Charles. Operative Surgery - Eyes, Ear, Nose and Throat, Neurosurgery. Butterworth & CO. (Publishers) LTD, 1959.