(2000). Landmarks of American language and linguistics. Washington, D.C: United States Department of State.
Chicago Style CitationLandmarks of American Language and Linguistics. Washington, D.C: United States Department of State, 2000.
Cita MLALandmarks of American Language and Linguistics. Washington, D.C: United States Department of State, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.