Whitt, R. J. (2010). Evidentiality and perception verbs in English and German. Peter Lang AG.
芝加哥风格引文Whitt, Richard J. Evidentiality and Perception Verbs in English and German. Bern, Switzerland: Peter Lang AG, 2010.
MLA引文Whitt, Richard J. Evidentiality and Perception Verbs in English and German. Peter Lang AG, 2010.
警告：这些引文格式不一定是100％准确.