Flesch, C. (1926). Scale system: Scale exercises in all major and minor keys for daily study. Carl Fischer.
Chicago Style (17th ed.) CitationFlesch, Carl. Scale System: Scale Exercises in All Major and Minor Keys for Daily Study. Nueva York: Carl Fischer, 1926.
MLA (9th ed.) CitationFlesch, Carl. Scale System: Scale Exercises in All Major and Minor Keys for Daily Study. Carl Fischer, 1926.
Warning: These citations may not always be 100% accurate.