Broad, L. (2023). Quartet: How four women changed the musical world. Faber & Faber.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBroad, Leah. Quartet: How Four Women Changed the Musical World. London: Faber & Faber, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBroad, Leah. Quartet: How Four Women Changed the Musical World. Faber & Faber, 2023.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.