Petterssen, Sverre, author
McGraw-Hill, 1958
Buku Teks
Lutgens, Frederick K., author
Prentice-Hall, 1982
Buku Teks
Cole, Franklyn W., author
John Wiley & Sons, 1980
Buku Teks
Kelkar, R.R., author
BS Publications, 2017
Buku Teks
Donn, William L., author
McGraw-Hill, 1965
Buku Teks