Zikmund, William G. Business Research Methods / William G. Zikmund ...[et al.]. - 8th ed. - Australia : South-Western/Cengage Learning, 2010. - xxii, 674 p. : ill. ; 29 cm. Includes bibliographical references and index. ISBN: 9781439080672 (pbk.) RM753.32 1439080674 (pbk.) Subjects--Topical Terms: Business--Research.Management--Research.