Green, E., & Meyer, C. F. (2014). The variability of current world Englishes. De Gruyter Mouton.
芝加哥风格引文Green, Eugene, 与 Charles F. Meyer. The Variability of Current World Englishes. Berlin, [Germany]: De Gruyter Mouton, 2014.
MLA引文Green, Eugene, 与 Charles F. Meyer. The Variability of Current World Englishes. De Gruyter Mouton, 2014.
警告：这些引文格式不一定是100％准确.