Não informado. (1967). Institutional investor. Institutional Investor.
Chicago (17e ed.) BronvermeldingNão informado. Institutional Investor. New York: Institutional Investor, 1967.
MLA (8e ed.) BronvermeldingNão informado. Institutional Investor. Institutional Investor, 1967.
Let op: Deze citaties zijn niet altijd 100% accuraat.