APA(7版)引用形式

GRAVER, B. (1971). Advanced english practice (2nd ed.). O.U.P.

Chicagoスタイル(17版)引用形式

GRAVER, B.D. Advanced English Practice. 2nd ed. London: O.U.P, 1971.

MLA(9版)引用形式

GRAVER, B.D. Advanced English Practice. 2nd ed. O.U.P, 1971.

警告: この引用は必ずしも正確ではありません.