Template:R:American_Heritage_2000
“R:American Heritage 2000”, The American Heritage Dictionary of the English Language [美国传统英语词典], 第四版, 麻萨诸塞州波士顿: 霍顿・米夫林・哈考特, 2000, ISBN 978-0-395-82517-4
“R:American Heritage 2000”, The American Heritage Dictionary of the English Language [美国传统英语词典], 第四版, 麻萨诸塞州波士顿: 霍顿・米夫林・哈考特, 2000, ISBN 978-0-395-82517-4