Killmayer, W. (1957). Perch'al viso d'amor: Madrigal für a cappella-Chor / Wilhelm Killmayer (Chorpartitur.). Bärenreiter.
Cita Chicago (17th ed.)Killmayer, Wilhelm. Perch'al Viso D'amor: Madrigal Für a Cappella-Chor / Wilhelm Killmayer. Chorpartitur. Kassel: Bärenreiter, 1957.
Cita MLA (8th ed.)Killmayer, Wilhelm. Perch'al Viso D'amor: Madrigal Für a Cappella-Chor / Wilhelm Killmayer. Chorpartitur. Bärenreiter, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.