Faber, N., & Faber, R. (1998). Piano adventures accelerated: For the older beginner. Dovetree Productions Inc.
Cita Chicago (17th ed.)Faber, Nancy, i Randall Faber. Piano Adventures Accelerated: For the Older Beginner. Dovetree Productions Inc, 1998.
Cita MLA (9th ed.)Faber, Nancy, i Randall Faber. Piano Adventures Accelerated: For the Older Beginner. Dovetree Productions Inc, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.