Fischer, H. (1942). Die gelbe Standuhr: Heiteres Intermezzo.
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Tohutoru Kātū Chicago (17th ed.)
Fischer, Hans. Die Gelbe Standuhr: Heiteres Intermezzo. Salzburg, 1942.
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Tohutoro MLA (9th ed.)
Fischer, Hans. Die Gelbe Standuhr: Heiteres Intermezzo. 1942.
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Kua rahua te tārua ki te papatopenga
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