Quoted in Conversations with Economists (1983) by Arjo Klamer, p. 146
Robert Solow: Citáty v angličtine
Remark of 1966, quoted in "Who Was Milton Friedman?" http://www.nybooks.com/articles/archives/2007/feb/15/who-was-milton-friedman/, by Paul Krugman, in The New York Review of Books (15 February 2007)
"Heavy Thinker" (2007)
"Heavy Thinker" (2007)
in Karen Ilse Horn (ed.) Roads to Wisdom, Conversations With Ten Nobel Laureates in Economics (2009)
"Heavy Thinker" (2007)
"Heavy Thinker" (2007)