Erstad, O. (2013). Digital learning lives: Trajectories, literacies, and schooling. Peter Lang.
芝加哥风格引文Erstad, Ola. Digital Learning Lives: Trajectories, Literacies, and Schooling. New York: Peter Lang, 2013.
MLA引文Erstad, Ola. Digital Learning Lives: Trajectories, Literacies, and Schooling. Peter Lang, 2013.
警告：这些引文格式不一定是100％准确.