Woodger, J.H.
Cambridge University Press, 1952
Buku Teks
Davis, Leonard G., author
Appleton & Lange, 1994
Buku Teks
Tu, Anthony T., 1930-, author
John Wiley & Sons, 1982
Buku Teks
Barnard, C. J.
Harlow Longman Scientific & Technical , 1993
Buku Teks
[editor], Darren N. Nesbeth
CRC Press, 2016
Buku Teks