Kroll, B. (1990). Second language writing: Research insights for the classroom. Cambridge University Press.
Chicagoスタイル(17版)引用形式Kroll, Barbara. Second Language Writing: Research Insights for the Classroom. Cambridge [England]: Cambridge University Press, 1990.
MLA(9版)引用形式Kroll, Barbara. Second Language Writing: Research Insights for the Classroom. Cambridge University Press, 1990.
警告: この引用は必ずしも正確ではありません.