APA(7版)引用形式

Lock, G. Functional english grammar. An introduction for second language teachers (2a ed.).

Chicagoスタイル(17版)引用形式

Lock, Graham. Functional English Grammar. An Introduction for Second Language Teachers. 2a ed.

MLA(8版)引用形式

Lock, Graham. Functional English Grammar. An Introduction for Second Language Teachers. 2a ed.

警告: この引用は必ずしも正確ではありません.