Lua APA (7ú heag.)
Lichtenstein, S., & Barfoot, C. C. (2014). "Music's obedient daughter": The opera libretto from source to score. Rodopi.
Lua i Stíl Chicago (17ú heag.)
Lichtenstein, Sabine, agus C. C. Barfoot. "Music's Obedient Daughter": The Opera Libretto from Source to Score. Amsterdam, Netherlands: Rodopi, 2014.
Lua MLA (9ú heag.)
Lichtenstein, Sabine, agus C. C. Barfoot. "Music's Obedient Daughter": The Opera Libretto from Source to Score. Rodopi, 2014.
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