Zionist Organization of America; Jewish Agency for Israel. Economic Dept (1997). Israel yearbook and almanac. IBRT Translation/Documentation Ltd. p. 102. Retrieved October 14, 2010.
William P. Brown, Seeing the Psalms: a theology of metaphor ,Westminster John Knox Press, 2002, p. 68: attributed to Solomon in Ecclesiastes 2:4–6, and Josephus. See also Yee-Von Koh, Royal autobiography in the book of Qoheleth, Walter de Gruyter, 2006 p. 33, pp. 94–96.
Government of Palestine, Department of Statistics. Village Statistics, April 1945. Quoted in Hadawi, 1970, p. 58Archived November 3, 2018, at the Wayback Machine
Government of Palestine, Department of Statistics. Village Statistics, April 1945. Quoted in Hadawi, 1970, p. 104Archived March 14, 2012, at the Wayback Machine
Government of Palestine, Department of Statistics. Village Statistics, April 1945. Quoted in Hadawi, 1970, p. 154Archived April 27, 2014, at the Wayback Machine
Government of Palestine, Department of Statistics. Village Statistics, April 1945. Quoted in Hadawi, 1970, p. 58Archived November 3, 2018, at the Wayback Machine
Government of Palestine, Department of Statistics. Village Statistics, April 1945. Quoted in Hadawi, 1970, p. 104Archived March 14, 2012, at the Wayback Machine
Government of Palestine, Department of Statistics. Village Statistics, April 1945. Quoted in Hadawi, 1970, p. 154Archived April 27, 2014, at the Wayback Machine