Mitchell, M., & Corr, J. (2000). The complete idiot's guide to etiquette (2nd ed.). Alpha Books.
Lua i Stíl Chicago (17ú heag.)Mitchell, Mary, agus John Corr. The Complete Idiot's Guide to Etiquette. 2nd ed. Indianapolis: Alpha Books, 2000.
Lua MLA (9ú heag.)Mitchell, Mary, agus John Corr. The Complete Idiot's Guide to Etiquette. 2nd ed. Alpha Books, 2000.
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