Bartlett, P. O. 2006. Artificial Languages. In Keith Brown (ed.), Encyclopedia of Language and Linguistics, 488-490. 2nd edn. Amsterdam: Elsevier.
@incollection{314581,
address = {Amsterdam},
author = {P. O. Bartlett},
booktitle = {Encyclopedia of Language and Linguistics},
edition = {2},
editor = {Keith Brown},
pages = {488-490},
publisher = {Elsevier},
title = {Artificial Languages},
volume = {1},
year = {2006},
hhtype = {overview},
inlg = {English [eng]},
src = {hh}
}