Não informado. (2003). Department of State bulletin. Bureau of Public Affairs, Office of Public Communication.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Department of State Bulletin. Washington: Bureau of Public Affairs, Office of Public Communication, 2003.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Department of State Bulletin. Bureau of Public Affairs, Office of Public Communication, 2003.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.