Aberbach, A. D. (1988). The ideas of Richard Wagner: An examination and analysis of his major aesthetic, political, economic, social, and religious thoughts ; new addendum: The Ring of the Nibelung, an interpretive guide (Rev. ed.). Univ. Press of America.
Chicago-Zitierstil (17. Ausg.)Aberbach, Alan David. The Ideas of Richard Wagner: An Examination and Analysis of His Major Aesthetic, Political, Economic, Social, and Religious Thoughts ; New Addendum: The Ring of the Nibelung, an Interpretive Guide. Rev. ed. Lanham u.a: Univ. Press of America, 1988.
MLA-Zitierstil (9. Ausg.)Aberbach, Alan David. The Ideas of Richard Wagner: An Examination and Analysis of His Major Aesthetic, Political, Economic, Social, and Religious Thoughts ; New Addendum: The Ring of the Nibelung, an Interpretive Guide. Rev. ed. Univ. Press of America, 1988.