Dillon, William R.

Marketing research in a marketing environment / by William R. Dillion, Thomas J. Madden, Neil H. Firtle. - 3rd ed. - Burr Ridge, Ill. : Irwin, 1994. - xxii, 760 p. : ill. ; 24 cm.

Includes bibliographical references and indexes.

Marketing research environments--Acquiring data : an overview--Sampling theory and practices.

0256105170


Marketing research.