Bartholomew, David J., author
John Wiley & Sons, 1982
Buku Teks
Goodman, Roe, author
Benjamin/Cummings, 1988
Buku Teks
Jorgensen, Bent, author
Chapman and Hall, 1993
Buku Teks
Elandt-Johnson, Regina C., author
John Wiley & Sons, 1980
Buku Teks
Das, Ashok
World Scientific, 1989
Buku Teks