Langan, J. (2008). Exploring writing: Sentences and paragraphs. McGraw-Hill.
Chicago-čujuhus (17. p.)Langan, John. Exploring Writing: Sentences and Paragraphs. Boston: McGraw-Hill, 2008.
MLA-čujuhus (9. p.)Langan, John. Exploring Writing: Sentences and Paragraphs. McGraw-Hill, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.