Crystal, David A dictionary of linguistics and phonetics/ Crystal David - 6th ed. - USA ; Blackwell Pub., c2008. - xxiii, 529 p. ; 25 cm. ISBN: 978-1-4051-5297-6.978-1-4051-5297-6. Subjects--Geographic Terms: Liguistics-Dictionaries. Dewey Class. No.: GR. 410 C957d 2008