Clementi, M., & Tausig, C. (1930). Gradus ad Parnassum: Twenty-nine selected studies to which are added scales in thirds in all major and minor keys. G. Schirmer.
Chicago Style (17. basım) AtıfClementi, Muzio, ve Carl Tausig. Gradus Ad Parnassum: Twenty-nine Selected Studies to Which Are Added Scales in Thirds in All Major and Minor Keys. New York: G. Schirmer, 1930.
MLA (9th ed.) AtıfClementi, Muzio, ve Carl Tausig. Gradus Ad Parnassum: Twenty-nine Selected Studies to Which Are Added Scales in Thirds in All Major and Minor Keys. G. Schirmer, 1930.
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