ECKERSLEY, C. (1979). A concise english grammar for foreign students. Longman.
Chicago-čujuhus (17. p.)ECKERSLEY, C.E. A Concise English Grammar for Foreign Students. London: Longman, 1979.
MLA-čujuhus (9. p.)ECKERSLEY, C.E. A Concise English Grammar for Foreign Students. Longman, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.