Джордж Вашингтон Карвер цитаты
Джордж Вашингтон Карвер: Цитаты на английском языке
How to Search for Truth, letter to Hubert W. Pelt (1930-02-24)
George Washington Carver: In His Own Words http://books.google.es/books?id=JcncXGNSJQQC&hl=es&source=gbs_navlinks_s (1991), edited by Gary R. Kremer, University of Missouri Press, p. 131
Quoted in Linda O. McMurray, George Washington Carver: Scientist and Symbol (Oxford University Press, 1982, ISBN 0-195-03205-5, 382 pages), p. 106
Quoted in Linda O. McMurray, George Washington Carver: Scientist and Symbol (Oxford University Press, 1982), p. 107
George Washington Carver: In His Own Words http://books.google.es/books?id=JcncXGNSJQQC&hl=es&source=gbs_navlinks_s (1991), edited by Gary R. Kremer, University of Missouri Press, p. 135
How to Search for Truth, letter to Hubert W. Pelt (1930-02-24)
George Washington Carver: In His Own Words http://books.google.es/books?id=JcncXGNSJQQC&hl=es&source=gbs_navlinks_s (1991), edited by Gary R. Kremer, University of Missouri Press, p. 135
Quoted in Linda O. McMurray, George Washington Carver: Scientist and Symbol (Oxford University Press, 1982), p. 107
The Need of Scientific Agriculture in the South (Tuskegee Institute, 1902)
William J. Federer (2003), George Washington Carver: His Life & Faith in His Own Words http://books.google.es/books?id=Uyktcxy4MHkC&printsec=frontcover&hl=es#v=onepage&q&f=false, p. 68.