Eckersley, C. E. (1966). A Comprehensive English Grammar: For foreign students. Longman.
Chicagoスタイル(17版)引用形式Eckersley, C. E. A Comprehensive English Grammar: For Foreign Students. Londres: Longman, 1966.
MLA(9版)引用形式Eckersley, C. E. A Comprehensive English Grammar: For Foreign Students. Longman, 1966.
警告: この引用は必ずしも正確ではありません.