(2000). Landmarks of American language and linguistics. Washington, D.C: United States Department of State.
استشهاد بنمط شيكاغوLandmarks of American Language and Linguistics. Washington, D.C: United States Department of State, 2000.
MLA استشهادLandmarks of American Language and Linguistics. Washington, D.C: United States Department of State, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.