John W. Hallahan High School. Hallahan High School printed material.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohn W. Hallahan High School. Hallahan High School Printed Material.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJohn W. Hallahan High School. Hallahan High School Printed Material.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.