JESPERSON, O. (1933). Essentials of English grammar. Allen and Unwin.
Chicagoスタイル(17版)引用形式JESPERSON, Otto. Essentials of English Grammar. London: Allen and Unwin, 1933.
MLA(9版)引用形式JESPERSON, Otto. Essentials of English Grammar. Allen and Unwin, 1933.
警告: この引用は必ずしも正確ではありません.