1 | | Business research methods / William G. Zikmund, Barry J. Babin, Jon C. Carr, Mitch Griffin . - 9th ed. - Mason, OH : South-Western/Cengage Learning, 2013. - xxv, 670 tr. : Minh họa ; 28 cm Mã xếp giá: 658.0072 B976Đăng ký cá biệt: Lầu 2 KLF: 2000008513 |