Calica, J. H. (2002). "Für eine neue deutsche Nationaloper": Opera in the discourses of unification and legitimation in the German Democratic Republic. Music and German national identity.
Chicago Style (17. basım) AtıfCalica, Joy Haslam. ""Für Eine Neue Deutsche Nationaloper": Opera in the Discourses of Unification and Legitimation in the German Democratic Republic." Music and German National Identity 2002.
MLA (8th ed.) AtıfCalica, Joy Haslam. ""Für Eine Neue Deutsche Nationaloper": Opera in the Discourses of Unification and Legitimation in the German Democratic Republic." Music and German National Identity, 2002.
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