O'Reilly, J., & Williams, M. (1999). Accent on achievement: The keys to success: progressive technical and rhythmic studies in all 12 major and 12 minor keys. Alfred.
Chicago Style (17th ed.) CitationO'Reilly, John, and Mark Williams. Accent on Achievement: The Keys to Success: Progressive Technical and Rhythmic Studies in All 12 Major and 12 Minor Keys. Van Nuys, CA: Alfred, 1999.
MLA (9th ed.) CitationO'Reilly, John, and Mark Williams. Accent on Achievement: The Keys to Success: Progressive Technical and Rhythmic Studies in All 12 Major and 12 Minor Keys. Alfred, 1999.
Warning: These citations may not always be 100% accurate.