WILLIAMS, J. (1985). The Essential Oboist: A Concise Approach to Daily Practice. Cinque Port Music.
Lua i Stíl Chicago (17ú heag.)WILLIAMS, John. The Essential Oboist: A Concise Approach to Daily Practice. Cinque Port Music, 1985.
Lua MLA (8ú heag.)WILLIAMS, John. The Essential Oboist: A Concise Approach to Daily Practice. Cinque Port Music, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.