Gaya APA

Wittgenstein, L. (-1969). Notebooks 1914-1916, ed.by G.H.von Wright and G.E.M.Anscombe, with an English translation by G.E.M.Anscombe, [repr.]. Copyright 1961. . New York dsl: Harper & Row.

Gaya MLA

Wittgenstein, Ludwig.. "Notebooks 1914-1916, ed.by G.H.von Wright and G.E.M.Anscombe, with an English translation by G.E.M.Anscombe, [repr.]. Copyright 1961. ". New York dsl: Harper & Row, -1969. Buku.