Bickerton, D. (2015). Roots of language. Language Science Press.
Chicagoスタイル(17版)引用形式Bickerton, Derek. Roots of Language. Language Science Press, 2015.
MLA(9版)引用形式Bickerton, Derek. Roots of Language. Language Science Press, 2015.
警告: この引用は必ずしも正確ではありません.