Jähnichen, G. (2011). Studies on musical diversity: Methodological approaches. Universiti Putra Malaysia Press.
Lua i Stíl Chicago (17ú heag.)Jähnichen, Gisa. Studies on Musical Diversity: Methodological Approaches. Serdang: Universiti Putra Malaysia Press, 2011.
Lua MLA (9ú heag.)Jähnichen, Gisa. Studies on Musical Diversity: Methodological Approaches. Universiti Putra Malaysia Press, 2011.
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