Waard, Hendrik de, author
Addison-Wesley, 1966
Buku Teks
Jones, Len
Cambridge University Press, 1993
Buku Teks
Linsley, Trevor
Edward Arnold, , 1993
Buku Teks
Gothmann, William H.
Prentice-Hall, 1980
Buku Teks
Lowenberg, Edwin C., author
McGraw-Hill, 1983
Buku Teks