Tohutoro APA (7th ed.)
GRÜN, A. (2005). Speranza. Gribaudi.
Tohutoru Kātū Chicago (17th ed.)
GRÜN, Anselm. Speranza. Milano: Gribaudi, 2005.
Tohutoro MLA (9th ed.)
GRÜN, Anselm. Speranza. Gribaudi, 2005.
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