APA (7 वां संस्करण) प्रशस्ति पत्र

Hautvast, W. (1992). Choral Prelude: For band / Willy Hautvast (Condensed score.). Molenaar.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Hautvast, Willy. Choral Prelude: For Band / Willy Hautvast. Condensed score. Wormerveer, Holland: Molenaar, 1992.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Hautvast, Willy. Choral Prelude: For Band / Willy Hautvast. Condensed score. Molenaar, 1992.