Dake, L. P., author
Elsevier, 1978
Buku Teks
Craft, B. C. (Benjamin Cole), author
Prentice-Hall, 1991
Buku Teks
Craft, B. C. (Benjamin Cole), author
Prentice-Hall, 1959
Buku Teks
Smith, Charles R.
OGCI Publications, 1992
Buku Teks
Smith, Charles R.
OGCI Publications, 1992
Buku Teks