Who's who in American music. Classical, 2nd ed. (Schonberg, Harold C.; b. Nov. 29, 1915, New York, NY; critic-writer)
New York times, July 27, 2003 (Harold C. Schonberg, 87, chief music critic of the New York times 1960-1980; d. July 26, 2003, Manhattan; b. Harold Charles Schonberg, Nov. 29, 1915, Washington Heights)