Pile, John F., author
McGraw-Hill, 1997
Buku Teks
Miller, Marry C., author
Wiley, 1997
Buku Teks
Poore, Jonathan, author
Rocport Publisher, 1994
Buku Teks
Hifzil Rinandra Putri, author
Fakultas Teknik Universitas Indonesia, 2017
UI - Skripsi Membership
Marberry, Sara O., 1959-, author
John Wiley & Sons, 1995
Buku Teks SO