APA (7 वां संस्करण) प्रशस्ति पत्र

Lang, P. H. (1962). Problems of modern music: The Princeton seminar in advanced musical studies. Norton.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Lang, Paul Henry. Problems of Modern Music: The Princeton Seminar in Advanced Musical Studies. New York: Norton, 1962.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Lang, Paul Henry. Problems of Modern Music: The Princeton Seminar in Advanced Musical Studies. Norton, 1962.