APA-čujuhus (7. p.)
Ungerer, T. I am Papa Snap and These are my Favorite No Such Stories. Harper.
Chicago-čujuhus (17. p.)
Ungerer, Tomi. I Am Papa Snap and These Are My Favorite No Such Stories. Nueva York, EUA: Harper.
MLA-čujuhus (9. p.)
Ungerer, Tomi. I Am Papa Snap and These Are My Favorite No Such Stories. Harper.
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