Original tekst: 40 Studies for Clarinet, Book 1. Clarinet sheet music. Published by Alfred Music. 40 Studies for Clarinet, Book 1. Method.
Oversættelse: 40 Undersøgelser for klarinet, Book 1. Udgivet af Alfred Music. Klarinet noder. 40 Undersøgelser for klarinet, Book 1. For klarinet.