John Wiley & Sons, 1999
Buku Teks
Byrd, Jack, author
McGraw-Hill, 1982
Buku Teks
Epstein, Benjamin, author
CRC Press (Taylor & Francis Group), 2008
Buku Teks
Toutenburg, Helge, author
John Wiley, 1982
Buku Teks
by Rob Ranyard [and others]; edited by Rob Ranyard, W. Ray Crozier and Ola Svenson
Routledge , 1997
Buku Teks