Truitt, W.B. (2006). The Corporation. Greenwood guides to business and economics. Greenwood Press. p. 185. ISBN978-0-313-33606-5. Retrieved 14 October 2015.
"Brand timeline – Friskies". Nestlé USA. Archived from the original on 20 January 2013. Retrieved 10 June 2010.{{cite web}}: CS1 maint: bot: original URL status unknown (link)