ebrary, Inc, & Hickey, R. (2012). Areal features of the anglophone world. De Gruyter Mouton.
Chicago Style (17th ed.) Zitazioaebrary, Inc, eta Raymond Hickey. Areal Features of the Anglophone World. Berlin: De Gruyter Mouton, 2012.
MLA (9th ed.) Zitazioaebrary, Inc, eta Raymond Hickey. Areal Features of the Anglophone World. De Gruyter Mouton, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.