Wilkes, F.M., author
Elements of operational research
McGraw-Hill, 1987
Buku Teks
Fowler, Floyd J., author
Survey research methods
Sage, 2002
Buku Teks
Pittenger, David J., author
Behavioral research design and analysis
2003
Multimedia
Pittenger, David J., author
Behavioral research design and analysis
2003
Multimedia
Babbie's research writer CD-ROM
Wadsworth/Thomson Learning, 2004
Multimedia
<<
1
2
3
>>