Zill, Dennis G., author
Brooks/Cole & Cengage Learning, 2013
Buku Teks
Ross, C.T.F., author
Ellis Horwood, 1990
Buku Teks
Martin, Robert H., author
McGraw-Hill, 1984
Buku Teks
Keller, Herbert B., author
Society for Industrial and Applied Mathematics, 1990
eBooks
Boyce, William E., author
John Wiley & Sons, 1977
Buku Teks