(2013). Survey of public library use of tablet computers, smartphones & ebook readers.
Chicago-čujuhus (17. p.)Survey of Public Library Use of Tablet Computers, Smartphones & Ebook Readers. 2013.
MLA-čujuhus (9. p.)Survey of Public Library Use of Tablet Computers, Smartphones & Ebook Readers. 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.