Não informado. (1978). USA today. Society for the Advancement of Education.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. USA Today. New York: Society for the Advancement of Education, 1978.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. USA Today. Society for the Advancement of Education, 1978.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.