Eckersley, C. E. (1960). A comprehensive English grammar for foreign students. Longmans.
Čikaški stil citiranja (17. izdanje)Eckersley, Charles Ewart. A Comprehensive English Grammar for Foreign Students. London: Longmans, 1960.
MLA način citiranja (9. izdanje)Eckersley, Charles Ewart. A Comprehensive English Grammar for Foreign Students. Longmans, 1960.
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