David W. Carroll (2008): Psychology of language (5th edition). Thomson. Ca 420 sider. ISBN-13: 978-0-495-09971-0, ISBN-10: 0-495-09971-6 (begge desse nummera st?r p? boka)
Raj Mesthrie, Joan Swann, Ana Deumert og William Leap. 2009. Introducing Sociolinguistics. 2nd edition (OBS!!), revised and updated. Edinburgh University Press. ca 320 sider. Paperback: ISBN: 9780748638444
M?hlum, Britt, Gunnstein Akselberg, Unn R?yneland og Helge Sand?y. 2008. 2. Utgave (OBS!!). Spr?km?te. Innf?ring i sosiolingvistikk. Oslo. Cappelen Akademisk forlag. ca 180 sider. Paperback: ISBN: 9788202283445