Mendelsohn 1979, p. 223. Mendelsohn, Gerald A. (1979). "Verdi the Man and Verdi the Dramatist (II)". 19th-Century Music. 2 (3). University of California Press: 214–230. doi:10.2307/3519798. JSTOR3519798. (subscription required)
Mendelsohn 1979, p. 226. Mendelsohn, Gerald A. (1979). "Verdi the Man and Verdi the Dramatist (II)". 19th-Century Music. 2 (3). University of California Press: 214–230. doi:10.2307/3519798. JSTOR3519798. (subscription required)
Mendelsohn 1979, p. 223. Mendelsohn, Gerald A. (1979). "Verdi the Man and Verdi the Dramatist (II)". 19th-Century Music. 2 (3). University of California Press: 214–230. doi:10.2307/3519798. JSTOR3519798. (subscription required)
Mendelsohn 1979, p. 226. Mendelsohn, Gerald A. (1979). "Verdi the Man and Verdi the Dramatist (II)". 19th-Century Music. 2 (3). University of California Press: 214–230. doi:10.2307/3519798. JSTOR3519798. (subscription required)
