Cita APA (7th ed.)

Weekley, D., & Weekley, N. A. (1997). Piano together: One piano four hands : level one. Neil A. Kjos Music.

Cita Chicago (17th ed.)

Weekley, Dallas, i Nancy Arganbright Weekley. Piano Together: One Piano Four Hands : Level One. San Diego, Calif: Neil A. Kjos Music, 1997.

Cita MLA (9th ed.)

Weekley, Dallas, i Nancy Arganbright Weekley. Piano Together: One Piano Four Hands : Level One. Neil A. Kjos Music, 1997.