Ellis, R., & Fotos, S. (1999). Learning a second language through interaction. J. Benjamins.
芝加哥风格引文Ellis, Rod, 与 Sandra Fotos. Learning a Second Language Through Interaction. Amsterdam ; Philadelphia: J. Benjamins, 1999.
MLA引文Ellis, Rod, 与 Sandra Fotos. Learning a Second Language Through Interaction. J. Benjamins, 1999.
警告：这些引文格式不一定是100％准确.