«Washing Machine Buying Guide», Consumer Reports, January 2011. http://www.consumerreports.org/cro/washingmachines/buying-guide.htm?pn=0.
98
Phillip Matier and Andrew Ross, «Low-Flow Toilets Cause a Stink in SF», San Francisco Chronicle, February 28, 2011, p. C-1. http://www.sfgate.com/cgi-bin/article.cgi?f=/с/а/2011/02/27/BAVP1HUSUD.DTL#ixzzlvABOKpfS.
