Roy, R., & Pittu, D. (2007). A to z mysteries, books h-j: The haunted hotel / the invisible island / the jaguar's jewel (Unabridged.). Listening Library.
Cita Chicago Style (17a ed.)Roy, Ron, y David Pittu. A to Z Mysteries, Books H-j: The Haunted Hotel / the Invisible Island / the Jaguar's Jewel. Unabridged. New York: Listening Library, 2007.
Cita MLA (8a ed.)Roy, Ron, y David Pittu. A to Z Mysteries, Books H-j: The Haunted Hotel / the Invisible Island / the Jaguar's Jewel. Unabridged. Listening Library, 2007.
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