Lewin, D., & Schonberg, A. (1967). Classical variations on a theme by Schonberg for violoncello and piano, 1960. University of California Press.
Čikaški stil citiranja (17. izdanje)Lewin, David, i Arnold Schonberg. Classical Variations on a Theme by Schonberg for Violoncello and Piano, 1960. Berkeley: University of California Press, 1967.
MLA način citiranja (8. izdanje)Lewin, David, i Arnold Schonberg. Classical Variations on a Theme by Schonberg for Violoncello and Piano, 1960. University of California Press, 1967.
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