PARRAGON PUBLICATION. (2013). INCREDIBLE FACTS ENCYCLOPEDIA. PARRAGON PUBLICATION.
Chicago-čujuhus (17. p.)PARRAGON PUBLICATION. INCREDIBLE FACTS ENCYCLOPEDIA. CHINA: PARRAGON PUBLICATION, 2013.
MLA-čujuhus (9. p.)PARRAGON PUBLICATION. INCREDIBLE FACTS ENCYCLOPEDIA. PARRAGON PUBLICATION, 2013.
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