Cita APA (7th ed.)

Palmer, W. A., Manus, M., & Lethco, A. V. (1984). Alfred's basic adult theory piano book: Level one. Alfred Pub.

Cita Chicago (17th ed.)

Palmer, Willard A., Morton Manus, i Amanda Vick Lethco. Alfred's Basic Adult Theory Piano Book: Level One. Van Nuys, Calif: Alfred Pub, 1984.

Cita MLA (9th ed.)

Palmer, Willard A., et al. Alfred's Basic Adult Theory Piano Book: Level One. Alfred Pub, 1984.