Karkoschka, E. (1972). Notation in new music: A critical guide to interpretation and realisation. Universal Edition.
Lua i Stíl Chicago (17ú heag.)Karkoschka, Erhard. Notation in New Music: A Critical Guide to Interpretation and Realisation. [London]: Universal Edition, 1972.
Lua MLA (9ú heag.)Karkoschka, Erhard. Notation in New Music: A Critical Guide to Interpretation and Realisation. Universal Edition, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.