Helga R. Gudmundsdottir, Beynon, C., Ludke, K., & Cohen, A. J. (2022). The Routledge companion to interdisciplinary studies in singing. Routledge.
Chicago Style (17. basım) AtıfHelga R. Gudmundsdottir, Carol Beynon, Karen Ludke, ve Annabel J. Cohen. The Routledge Companion to Interdisciplinary Studies in Singing. London: Routledge, 2022.
MLA (9th ed.) AtıfHelga R. Gudmundsdottir, et al. The Routledge Companion to Interdisciplinary Studies in Singing. Routledge, 2022.
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