ebrary, Inc, Cagliero, R., & Belladelli, A. (2013). American English(es): Linguistic and socio-cultural perspectives. Cambridge Scholars Pub..
芝加哥风格引文ebrary, Inc, Roberto Cagliero, 与 Anna Belladelli. American English(es): Linguistic and Socio-cultural Perspectives. Newcastle upon Tyne: Cambridge Scholars Pub., 2013.
MLA引文ebrary, Inc, et al. American English(es): Linguistic and Socio-cultural Perspectives. Cambridge Scholars Pub., 2013.
警告：这些引文格式不一定是100％准确.