Hansen, J. (1989). Bohannon's book: Five mysteries / Hansen, Joseph. Penguin.
Lua i Stíl Chicago (17ú heag.)Hansen, Joseph. Bohannon's Book: Five Mysteries / Hansen, Joseph. New York [u.a.]: Penguin, 1989.
Lua MLA (8ú heag.)Hansen, Joseph. Bohannon's Book: Five Mysteries / Hansen, Joseph. Penguin, 1989.
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