Al-Moajil, Abdullah H.
Saudi Arabia University of Petroleum and Minerals, 1981
Buku Teks
Kruglak, Haym, author
McGraw-Hill, 1963
Buku Teks
Hafstrom, John E., author
Addison-Wesely, 1961
Buku Teks
Washington, Allyn J., author
Pearson - Prentice Hall, 2009
Buku Teks
Keedy, Mervin J., author
Addison-Wesley , 1969
Buku Teks