2024年6月15日 · “ 雅 ”, in 漢語多功能字庫 (Multi-function Chinese Character Database), 香港中文大學 (the Chinese University of Hong Kong), 2014– Duffus, William ( 1883 ) “beautiful”, in English-Chinese Vocabulary of the Vernacular or Spoken Language of Swatow , Swatow: English Presbyterian Mission Press, page 19