Não informado. (2012). Profession. Modern Language Association of America.
Chicago (17e ed.) BronvermeldingNão informado. Profession. New York: Modern Language Association of America, 2012.
MLA (8e ed.) BronvermeldingNão informado. Profession. Modern Language Association of America, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.