Não informado. (1995). The Bulletin of symbolic logic. Association for Symbolic Logic.
Chicago (17e ed.) BronvermeldingNão informado. The Bulletin of Symbolic Logic. Champaign, Ill: Association for Symbolic Logic, 1995.
MLA (8e ed.) BronvermeldingNão informado. The Bulletin of Symbolic Logic. Association for Symbolic Logic, 1995.
Let op: Deze citaties zijn niet altijd 100% accuraat.