Ullrich, C. (2007). Piano Moments - Baroque: [Christoph Ullrich & Andreas Skipis]. Bärenreiter.
Cita Chicago (17th ed.)Ullrich, Christoph. Piano Moments - Baroque: [Christoph Ullrich & Andreas Skipis]. Kassel [u.a.]: Bärenreiter, 2007.
Cita MLA (8th ed.)Ullrich, Christoph. Piano Moments - Baroque: [Christoph Ullrich & Andreas Skipis]. Bärenreiter, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.