Accademia Italiana Della Cucina. Ragu alla Bolognese. http://www.accademiaitalianacucina.it/en/content/rag%C3%B9-alla-bolognese. (24 April 2014).
Aitken, Helen, Ed.
2006 Pasta: Tasty Recipes for Every Day. New York: Metro Books.
Becker, Ethan, Irma S. Rombauer, and Marion Rombauer Becker
2006 Joy of Cooking. New York: Scribner (Anniversary Edition).
2007 “The Trail of Tiramisu.” The Washington Post, 11 July. http://www.washingtonpost.com/wp-dyn/content/article/2007/07/10/AR2007071000327.html
eGullet Forum, Society for Culinary Arts & Letters
2005 A Year of Italian Cooking. http://forums.egullet.org/topic/58961-a-year-of-italian-cooking/
2001 Sweet Sicily: The Story of an Island and Her Pastries. New York: HarperCollins.
2009 Stir: Mixing It Up in the Italian Tradition. New York: Houghton Mifflin Harcourt.
1992 The Food of Italy. New York: Vintage (Reissue Edition).
2014 Marches http://www.rusticocooking.com/marche.htm