Tham khảo Chủ_nghĩa_thuần_chay

  1. Records of Buckinghamshire, Volume 3, BPC Letterpress, 1870, p. 68.
  2. Karen Iacobbo, Michael Iacobbo, Vegetarian America: A History, Greenwood Publishing Group, 2004, p. 3.
  3. J. E. M. Latham, Search for a New Eden, Fairleigh Dickinson University Press, 1999, p. 168.
  4. Rynn Berry, "A History of the Raw-Food Movement in the United States" in Brenda Davis and Vesanto Melina (eds.), Becoming Raw: The Essential Guide to Raw Vegan Diets, Book Publishing Company, 2010, p. 9ff.
  5. James D. Hart, "Alcott, Amos Bronson", in The Oxford Companion to American Literature, Oxford University Press, 1995, p. 14.
  6. Iacobbo and Iacobbo 2004, p. 132.
  7. George D. Rodger, "Interview with Donald Watson", Vegetarians in Paradise, ngày 11 tháng 8 năm 2004; George D. Rodger, "Interview with Donald Watson", ngày 15 tháng 12 năm 2002 (abridged version later published in The Vegan).
  8. Donald Watson, "The Early History of the Vegan Movement", The Vegan, Autumn 1965, 5–7; Donald Watson, Vegan News, first issue, November 1944.