Daddi, João Guilherme

Daddi, Joao Guilh. Bell(1813–1887)

Opernlexikon/Opera catalogue/Lexique des opéras/Dizionario operistico

Daddi, João Guilherme Bell(1813–1887)

DEUMM Online

Daddi, João Guilherme Bell(1814–1887)

MGG Online

francesco esposito

Daddi, João Guilherme Bell(1813–1887)

Muzička enciklopedija