Del Monaco, Mario

Monaco, Mario del(1915–1982)

Großes Sängerlexikon

Del, Monaco Mario(1915–1982)

MGG Online

einhard luther

Del Monaco, Mario(1915–1982)

Encyclopedia of recorded sound

Del Monaco, Mario(1915–1982)

DEUMM Online

Del Monaco, Mario(*1915)

Muzička enciklopedija

MONACO, Mario del(*1915)

Algemene muziek encyclopedie