Gaya APA
Wittgenstein, L. (1997).
Tractatus logico-philosophicus / Ludwig Wittgenstein; trans. by D.F. Pears dan B.F. McGuinness with intod. by Bertrand Russel .
:
Routledge.
Gaya MLA
Wittgenstein, Ludwig.
"Tractatus logico-philosophicus / Ludwig Wittgenstein; trans. by D.F. Pears dan B.F. McGuinness with intod. by Bertrand Russel".
:
Routledge,
1997.
Referensi.