Brahms, J., & Wolf, H. K. (1998). Five quartets: For four horns. Masters Music.
Cita Chicago (17th ed.)Brahms, Johannes, i Howard K. Wolf. Five Quartets: For Four Horns. Boca Raton, Fla: Masters Music, 1998.
Cita MLA (9th ed.)Brahms, Johannes, i Howard K. Wolf. Five Quartets: For Four Horns. Masters Music, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.