Cita APA (7a ed.)

Bastien, J. (1977). The older beginner piano course. Kjos West.

Cita Chicago Style (17a ed.)

Bastien, James. The Older Beginner Piano Course. San Diego, CA: Kjos West, 1977.

Cita MLA (9a ed.)

Bastien, James. The Older Beginner Piano Course. Kjos West, 1977.