Wittgenstein, L. (1974). Tractatus: Logico-philosophicus. Routledge.
Tohutoru Kātū Chicago (17th ed.)Wittgenstein, Ludwig. Tractatus: Logico-philosophicus. London: Routledge, 1974.
Tohutoro MLA (9th ed.)Wittgenstein, Ludwig. Tractatus: Logico-philosophicus. Routledge, 1974.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.