Ball, M. J., Crystal, D., & Fletcher, P. (2012). Assessing grammar: The languages of LARSP. Multilingual Matters.
Chicagoスタイル(17版)引用形式Ball, Martin J., David Crystal, , Paul Fletcher. Assessing Grammar: The Languages of LARSP. Bristol ; Buffalo: Multilingual Matters, 2012.
MLA(8版)引用形式Ball, Martin J., et al. Assessing Grammar: The Languages of LARSP. Multilingual Matters, 2012.
警告: この引用は必ずしも正確ではありません.