da Science and Survival; citato in Gordon Rattray Taylor, La società suicida, Arnoldo Mondadori, 1971
Barry Commoner frasi celebri
citato in Gordon Rattray Taylor, La società suicida, Arnoldo Mondadori, 1971
da Il cerchio da chiudere, Garzanti, Milano, 1972, pp. 35-41
Barry Commoner: Frasi in inglese
Quoted from "Frail Reeds in a Harsh World". New York: The American Museum of Natural History. Natural History. Journal of the American Museum of Natural History, Vol. LXXVIII No. 2, February, 1969, p. 44.
Quoted in Thomas Vinciguerra, "At 90, an Environmentalist From the ’70s Still Has Hope," http://www.nytimes.com/2007/06/19/science/earth/19conv.html?ei=5124&en=37f1d07ebf1f8512&ex=1339992000&partner=permalink&exprod=permalink&pagewanted=print The New York Times (2007-06-19}