Emmett, J., & Bernatene, P. (2012). The Santa trap (1st U. S. ed.). Peachtree.
Lua i Stíl Chicago (17ú heag.)Emmett, Jonathan, agus Poly Bernatene. The Santa Trap. 1st U. S. ed. Atlanta: Peachtree, 2012.
Lua MLA (8ú heag.)Emmett, Jonathan, agus Poly Bernatene. The Santa Trap. 1st U. S. ed. Peachtree, 2012.
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