Martín-Monje, E., & Bárcena, E. (2014). Language MOOCs: Providing learning, transcending boundaries. De Gruyter Open.
芝加哥风格引文Martín-Monje, Elena, 与 Elena Bárcena. Language MOOCs: Providing Learning, Transcending Boundaries. Warsaw, [Poland] ; Berlin, [Germany]: De Gruyter Open, 2014.
MLA引文Martín-Monje, Elena, 与 Elena Bárcena. Language MOOCs: Providing Learning, Transcending Boundaries. De Gruyter Open, 2014.
警告：这些引文格式不一定是100％准确.