Poynton, S. (2017). Beyond certification. Routledge.
芝加哥风格引文Poynton, Scott. Beyond Certification. London, [England] ; New York: Routledge, 2017.
MLA引文Poynton, Scott. Beyond Certification. Routledge, 2017.
警告：这些引文格式不一定是100％准确.
APA引文