Palmer, W. A., Manus, M., & Lethco, A. V. (1984). Alfred's basic adult theory piano book: Level one. Alfred Pub.
Chicago Style (17th ed.) CitationPalmer, Willard A., Morton Manus, and Amanda Vick Lethco. Alfred's Basic Adult Theory Piano Book: Level One. Van Nuys, Calif: Alfred Pub, 1984.
MLA (9th ed.) CitationPalmer, Willard A., et al. Alfred's Basic Adult Theory Piano Book: Level One. Alfred Pub, 1984.
Warning: These citations may not always be 100% accurate.