Spratford, B. S. (2012). The readers' advisory guide to horror (2nd ed.). American Library Association.
Citace podle Chicago (17th ed.)Spratford, Becky Siegel. The Readers' Advisory Guide to Horror. 2nd ed. Chicago, Ill.: American Library Association, 2012.
Citace podle MLA (9th ed.)Spratford, Becky Siegel. The Readers' Advisory Guide to Horror. 2nd ed. American Library Association, 2012.
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