1.
A companion to Wittgenstein’s "Tractatus". Cambridge: At the University Press; 1964.
A companion to Wittgenstein’s "Tractatus". Cambridge : At the University Press, 21 mai 1964. ISBN 0-521-04264-X
Black Max. (1964). A companion to Wittgenstein's "Tractatus". At the University Press.
Style de citation MLA (8e éd.)Black Max. A Companion to Wittgenstein's "Tractatus". At the University Press, 1964.
Attention : ces citations peuvent ne pas être correctes à 100%.