Oriģināls: Diction Coach - G. Schirmer Opera Anthology. Arias for Baritone. Various. Baritone Voice sheet music. Voice Solo sheet music.
Tulkojums: Dikcija Coach - G. Schirmer Opera Anthology. Jo Skaists Angel. Arias par baritons. Dažādas. Baritons balss notis. Balss Solo notis.
