Bagshawe, T., & Sheldon, S. (2012). Sidney Sheldon's Angel of the dark. William Morrow.
Lua i Stíl Chicago (17ú heag.)Bagshawe, Tilly, agus Sidney Sheldon. Sidney Sheldon's Angel of the Dark. New York: William Morrow, 2012.
Lua MLA (8ú heag.)Bagshawe, Tilly, agus Sidney Sheldon. Sidney Sheldon's Angel of the Dark. William Morrow, 2012.
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