Lear, R. (1980). Victorian songs & duets. Cramer.
Cita Chicago (17th ed.)Lear, Robert. Victorian Songs & Duets. London: Cramer, 1980.
Cita MLA (9th ed.)Lear, Robert. Victorian Songs & Duets. Cramer, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.