Lua APA (7ú heag.)

Walters, R. (1986). Duets: Comp. and ed. by Richard Walters. Hal Leonard.

Lua i Stíl Chicago (17ú heag.)

Walters, Richard. Duets: Comp. and Ed. by Richard Walters. Milwaukee, Wis.: Hal Leonard, 1986.

Lua MLA (8ú heag.)

Walters, Richard. Duets: Comp. and Ed. by Richard Walters. Hal Leonard, 1986.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.