Becker, A., Carroll, M., Giacobbe, J., Perdue, C., & Porquiez, R. (1997). The acquisition of spatial relations in a second language. John Benjamins Pub..
芝加哥风格引文Becker, Angelika, Mary Carroll, Jorge Giacobbe, Clive Perdue, 与 Rémi Porquiez. The Acquisition of Spatial Relations in a Second Language. Amsterdam ; Philadelphia: John Benjamins Pub., 1997.
MLA引文Becker, Angelika, et al. The Acquisition of Spatial Relations in a Second Language. John Benjamins Pub., 1997.
警告:这些引文格式不一定是100%准确.