Schmitter, P. Archivmaterialien zu Peter Schmitter, 1943-2006.
Tohutoru Kātū Chicago (17th ed.)Schmitter, Peter. Archivmaterialien Zu Peter Schmitter, 1943-2006.
Tohutoro MLA (9th ed.)Schmitter, Peter. Archivmaterialien Zu Peter Schmitter, 1943-2006.
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