Não informado. (1990). Business library review. Gordon and Breach Science Publishers.
Chicago (17e ed.) BronvermeldingNão informado. Business Library Review. New York: Gordon and Breach Science Publishers, 1990.
MLA (8e ed.) BronvermeldingNão informado. Business Library Review. Gordon and Breach Science Publishers, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.