Hawn, H. G. Requirements, descriptions, musical characteristics, opinions, critical reviews, musical examples and photographs of 141 available American chamber operas and related works 1947 - 1956 (Nachdr. d. Diss.). Univ. Microfilms.
Chicago-Zitierstil (17. Ausg.)Hawn, Harold G. Requirements, Descriptions, Musical Characteristics, Opinions, Critical Reviews, Musical Examples and Photographs of 141 Available American Chamber Operas and Related Works 1947 - 1956. Nachdr. d. Diss. Ann Arbor, Mich: Univ. Microfilms.
MLA-Zitierstil (9. Ausg.)Hawn, Harold G. Requirements, Descriptions, Musical Characteristics, Opinions, Critical Reviews, Musical Examples and Photographs of 141 Available American Chamber Operas and Related Works 1947 - 1956. Nachdr. d. Diss. Univ. Microfilms.