Roger Parker

Lucia di Lammermoor

(Vol. 1: XLIV, Vol. 2: VIII)

Nabucco – Nabucodonosor

Ricordi Critical Editions

Nabucco – Nabucodonosor

Dramma lirico in Four Parts Two-volume set. Score (one volume cloth); Commentary UMPC Critical Editions

Lucia di Lammermoor

Verdi In Performance

Musiktheorie

The New Grove Guide To Verdi and His Operas

The New Grove Guide To Verdi and His Operas

Nabucco – Nabucodonosor

Ricordi Critical Editions

Manon Lescaut

Dramma lirico in quattro atti Opera Vocal Score Series

Nabucco – Nabucodonosor – Critical Commentary

Commento Critico Inglese UMPC Critical Editions

Nabucco – Nabucodonosor – Commento Critico

UMPC Critical Editions