Papap, W., & Finlay, I. F. (1959). Composers. J. M. Meulenhoff.
Lua i Stíl Chicago (17ú heag.)Papap, Wouter, agus Ian F. Finlay. Composers. Amsterdam: J. M. Meulenhoff, 1959.
Lua MLA (9ú heag.)Papap, Wouter, agus Ian F. Finlay. Composers. J. M. Meulenhoff, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.