APA-čujuhus (7. p.)
Castello, E. (2008). Text complexity and reading comprehension tests. Peter Lang.
Chicago-čujuhus (17. p.)
Castello, Erik. Text Complexity and Reading Comprehension Tests. Bern ; New York: Peter Lang, 2008.
MLA-čujuhus (9. p.)
Castello, Erik. Text Complexity and Reading Comprehension Tests. Peter Lang, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.