Lutgens, Frederick K., author
Prentice-Hall, 1982
Buku Teks
Battan, Louis J., author
Prentice-Hall, 1979
Buku Teks
Halpine, Charles Greham
D. Van Nostrand Company, Inc., 1953
Buku Teks
Kelkar, R.R., author
BS Publications, 2017
Buku Teks
edited by John F. Griffith
Oxford University Press, 1994
Buku Referensi