Thorley, W. C. (1927). A primer of english: For foreigin students. Macmillan.
Chicago-čujuhus (17. p.)Thorley, Wilfrid C. A Primer of English: For Foreigin Students. London: Macmillan, 1927.
MLA-čujuhus (9. p.)Thorley, Wilfrid C. A Primer of English: For Foreigin Students. Macmillan, 1927.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.