Carnap, Rudolf, author
Phoenix Books, 1947
Buku Teks
Fitting, Melvin, author
Oxford University Press, 1987
Buku Teks
Cruse, Alan, author
Oxford University Press, 2013
Buku Teks
Cruse, Alan, author
Oxford University Press, 2004
Buku Teks
Hofmann, Th. R.
London Longman 1995,
Buku Teks