2
1
10
Marketing Research :
measurement and method ( Ekonomi )
Tull, Donald S.
Additional Author
mixed material
002421901X
New York
Macmillan
1987
Research for Marketing Decisions ( Ekonomi )
Green, Paul
Additional Author
Tull, Donald S.
Additional Author
Albaum, Gerald
Additional Author
mixed material
0137742177
New Jersey
Prentice Hall
1988