1800–present: Federal Reserve Bank of Minneapolis. Consumer Price Index (estimate) 1800–. [2024-02-29]. buchanan-solutions.com. Valentia Island, Ireland
1800–present: Federal Reserve Bank of Minneapolis. Consumer Price Index (estimate) 1800–. [2024-02-29]. DaimlerChrysler: The 'What Ifs?'. Ward's AutoWorld
ISBN 978-1-60344-269-5. How many species on Earth? About 8.7 million, new estimate says. 2011-08-24 [2018-03-02]. (原始内容存档于2018-07-01). Mora, Camilo; Tittensor
Smith II, 51-8 "about 12,850" deaths out of 90,000 American troops. Rough estimate of total cost, Smith, II 266-7; this includes the payments to Mexico in