Anders Rasmuson, Bengt Andersson, Louise Olsson, Ronnie Andersson,
Cambridge University Press , 2014
Buku Teks
Peirce, Neal R.
W. W. Norton, 1983
Buku Teks
Bowers, David
John Wiley & Sons, 2001
Buku Teks
Gordon M. Barrow ... [et.al.]
W.A. Benjamin, 1967
Buku Teks SO
Badger, Walter Lucius, 1886-1958
McGraw-Hill, 1995
Buku Teks