León Pellegrin, A. (2016). Acoustic Guitar Duets: World & Latin music for two guitars / Alejandro León Pellegrin. Schell.
Chicago-referens (17:e uppl.)León Pellegrin, Alejandro. Acoustic Guitar Duets: World & Latin Music for Two Guitars / Alejandro León Pellegrin. Hamburg: Schell, 2016.
MLA-referens (8:e uppl.)León Pellegrin, Alejandro. Acoustic Guitar Duets: World & Latin Music for Two Guitars / Alejandro León Pellegrin. Schell, 2016.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.