Tohutoro APA (7th ed.)
(1964). Drei-Türme-Bücher. Eden-Verl.
Tohutoru Kātū Chicago (17th ed.)
Drei-Türme-Bücher. Berlin-Grunewald: Eden-Verl, 1964.
Tohutoro MLA (9th ed.)
Drei-Türme-Bücher. Eden-Verl, 1964.
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