Flores, Ivan, author
Prentice-Hall, 1971
Buku Teks
Brown, Gary D., author
John Wiley & Sons, 1970
Buku Teks
Ashley, Ruth, author
John Wiley & Sons, 1978
Buku Teks
Cadow, Harry W., author
Prentice-Hall, 1970
Buku Teks
Miller, Alan R., author
Tech Publications & Sybex, c1986
Buku Teks