Lancaster, E. L., & Renfrow, K. D. (2008). Alfred's group piano for adults: : an innovative method enhanced with audio and midi files for practice and performance (Second edition.). Van Nuys, CA: Alfred Publishing.
Chicago Style CitationLancaster, E. L., and Kenon D. Renfrow. Alfred's Group Piano for Adults: : An Innovative Method Enhanced With Audio and Midi Files for Practice and Performance. Second edition. Van Nuys, CA: Alfred Publishing, 2008.
MLA CitationLancaster, E. L., and Kenon D. Renfrow. Alfred's Group Piano for Adults: : An Innovative Method Enhanced With Audio and Midi Files for Practice and Performance. Second edition. Van Nuys, CA: Alfred Publishing, 2008.
Warning: These citations may not always be 100% accurate.