Flora, M. A., & Hasan, S. M. (2016). The semantics of progressive aspect: A thorough study. © 2012 Stamford Journal of English.
芝加哥风格引文Flora, Mousume Akhter, 与 S.M. Mohibul Hasan. The Semantics of Progressive Aspect: A Thorough Study. © 2012 Stamford Journal of English, 2016.
MLA引文Flora, Mousume Akhter, 与 S.M. Mohibul Hasan. The Semantics of Progressive Aspect: A Thorough Study. © 2012 Stamford Journal of English, 2016.
警告：这些引文格式不一定是100％准确.