Παραπομπή σε μορφή APA (7η εκδ.)

United States. Department of State. English teaching forum. U.S. Dept. of State : Supt. of Docs., U.S. G.P.O. [distributor&#x5d.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United States. Department of State. English Teaching Forum. Washington, D.C.: U.S. Dept. of State : Supt. of Docs., U.S. G.P.O. [distributor&#x5d.

Παραπομπή σε μορφή MLA (9th εκδ.)

United States. Department of State. English Teaching Forum. U.S. Dept. of State : Supt. of Docs., U.S. G.P.O. [distributor&#x5d.