Jacobs, W. (1985). Restructured Etudes for Tuba: Bd. 1 / ed. by Wesley Jacobs. Encore Music Publ..
Čikaški stil citiranja (17. izdanje)Jacobs, Wesley. Restructured Etudes for Tuba: Bd. 1 / Ed. by Wesley Jacobs. Troy, Mich.: Encore Music Publ., 1985.
MLA način citiranja (8. izdanje)Jacobs, Wesley. Restructured Etudes for Tuba: Bd. 1 / Ed. by Wesley Jacobs. Encore Music Publ., 1985.
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