Fernández Abarca, M. (2004). Interaction in the English classroom; an exploratory study. Universidad de Costa Rica.
芝加哥风格引文Fernández Abarca, Marianella. Interaction in the English Classroom; an Exploratory Study. Universidad de Costa Rica, 2004.
MLA引文Fernández Abarca, Marianella. Interaction in the English Classroom; an Exploratory Study. Universidad de Costa Rica, 2004.
警告：这些引文格式不一定是100％准确.