Hendrickson, A., & Orzeck, A. (1967). Duets for Classical Guitar: Works by Bach, Clementi, Dussek, Handel etc. arr. and ed. by Al Hendrickson and Art Orzeck. Carl Fischer Inc..
Lua i Stíl Chicago (17ú heag.)Hendrickson, Al, agus Art Orzeck. Duets for Classical Guitar: Works by Bach, Clementi, Dussek, Handel Etc. Arr. and Ed. by Al Hendrickson and Art Orzeck. New York: Carl Fischer Inc., 1967.
Lua MLA (8ú heag.)Hendrickson, Al, agus Art Orzeck. Duets for Classical Guitar: Works by Bach, Clementi, Dussek, Handel Etc. Arr. and Ed. by Al Hendrickson and Art Orzeck. Carl Fischer Inc., 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.