Tohutoro APA (7th ed.)
Roskam, F. Turnen - Sport - Erholung.
Tohutoru Kātū Chicago (17th ed.)
Roskam, Frieder. Turnen - Sport - Erholung.
Tohutoro MLA (9th ed.)
Roskam, Frieder. Turnen - Sport - Erholung.
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