Não informado. (1985). Administrative Management. Dalton Communications, Automated Office.
Chicago (17e ed.) BronvermeldingNão informado. Administrative Management. New York: Dalton Communications, Automated Office, 1985.
MLA (8e ed.) BronvermeldingNão informado. Administrative Management. Dalton Communications, Automated Office, 1985.
Let op: Deze citaties zijn niet altijd 100% accuraat.