Hiepe, R. Archivmaterialien zu Richard Hiepe, 1930-1998.
Tohutoru Kātū Chicago (17th ed.)Hiepe, Richard. Archivmaterialien Zu Richard Hiepe, 1930-1998.
Tohutoro MLA (9th ed.)Hiepe, Richard. Archivmaterialien Zu Richard Hiepe, 1930-1998.
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