Sandford, J. (2004). Hidden prey. G.P. Putnam's Sons.
Lua i Stíl Chicago (17ú heag.)Sandford, John. Hidden Prey. New York: G.P. Putnam's Sons, 2004.
Lua MLA (9ú heag.)Sandford, John. Hidden Prey. G.P. Putnam's Sons, 2004.
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