Stewart, A. H. (1976). Graphic Representation of Models in Linguistic Theory. Indiana University Press.
Lua i Stíl Chicago (17ú heag.)Stewart, Ann Harleman. Graphic Representation of Models in Linguistic Theory. Bloomington: Indiana University Press, 1976.
Lua MLA (9ú heag.)Stewart, Ann Harleman. Graphic Representation of Models in Linguistic Theory. Indiana University Press, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.