Shah, Vishu
New York : Jhon Wiley, 1998,
Buku Referensi
Shah, Vishu, author
John Wiley & Sons, 1998
Buku Referensi
American Society for Testing materials, 1959
Buku Teks
edited by Harry S. Katz, John V. Meleski
Van Nostrand Reinhold, 1996
Buku Referensi
editor-in-chief, Charles A. Harper
McGraw-Hill, 2002
Buku Referensi