Siswanto
Operations research Jilid I
Erlangga, 2007
Buku Teks
Siswanto
Operations research Jilid II
Erlangga, 2007
Buku Teks
Research methods: guidance for postgraduates
edited by Tony Greenfield
Arnold, 1996
Buku Teks
Wilkes, F.M.
Elements of operational research
McGraw-Hill, 1987
Buku Teks
Fowler, Floyd J.
Survey research methods
Sage, 2002
Buku Teks