rates by State. CNNMoney. 2008-12-19 [2010-12-12]. (原始内容存档于2011-06-06). Kimberly Hughes. What is the difference between seasonally adjusted and non-seasonally
Point Roberts, WA: Hartley & Marks. 1991. ISBN 0-88179-116-4. Elam, Kimberly. Geometry of design: studies in proportion and composition. New York: Princeton