APA(7版)引用形式
Piper, T. (2001). And then there were two: Children and second language learning. Pippin Pub..
Chicagoスタイル(17版)引用形式
Piper, Terry. And Then There Were Two: Children and Second Language Learning. Toronto: Pippin Pub., 2001.
MLA(9版)引用形式
Piper, Terry. And Then There Were Two: Children and Second Language Learning. Pippin Pub., 2001.
警告: この引用は必ずしも正確ではありません.