Ellington, D., Bigard, A., Mills, I., & Van Leaman, G. (1931). Mood indigo. Gotham Music Service.
Lua i Stíl Chicago (17ú heag.)Ellington, Duke, Albany Bigard, Irving Mills, agus George Van Leaman. Mood Indigo. New York: Gotham Music Service, 1931.
Lua MLA (9ú heag.)Ellington, Duke, et al. Mood Indigo. Gotham Music Service, 1931.
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