Izvornik: Alfred's Basic Piano Prep Course. Solo Book B edited by Willard A. Palmer, Morton Manus, and Amanda Vick Lethco. Our Team.
Prijevod: Alfredov Osnovni Piano Prep Tečaj. Solo Knjiga B uredio Willard A. Palmer, Morton Manuš, i Amanda Vick Lethco. Solo Knjiga B.