Minarik, E. H., & Langdo, B. (2005). Cat and dog. HarperCollins Publishers.
Lua i Stíl Chicago (17ú heag.)Minarik, Else Holmelund, agus Bryan Langdo. Cat and Dog. New York: HarperCollins Publishers, 2005.
Lua MLA (8ú heag.)Minarik, Else Holmelund, agus Bryan Langdo. Cat and Dog. HarperCollins Publishers, 2005.
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