APA ציטוט

Chalker, S. (1992). A student's English grammar workbook. England: Longman.

Trích dẫn kiểu Chicago

Chalker, Sylvia. A Student's English Grammar Workbook. England: Longman, 1992.

ציטוט MLA

Chalker, Sylvia. A Student's English Grammar Workbook. England: Longman, 1992.