Ashfield, R. (2002). Sonata for double bass: And piano. Phylloscopus Publications.
Chicago Style (17th ed.) CitationAshfield, Robert. Sonata for Double Bass: And Piano. Laggan Bridge, Scottisch Highlands, UK: Phylloscopus Publications, 2002.
MLA (9th ed.) CitationAshfield, Robert. Sonata for Double Bass: And Piano. Phylloscopus Publications, 2002.
Warning: These citations may not always be 100% accurate.