Peters, Ralph W., author
Gulf Professional, 2015
eBooks
Palmer, Doc, author
McGraw-Hill, 1999
Buku Referensi
Hinze, Jimmie W., author
Pearson - Prentice Hall, 2008
Buku Teks
Hinze, Jimmie W., author
Prentice-Hall, 1998
Buku Teks
Patrick, Charles, author
Pearson/Prentice Hall, 2004
Buku Teks