TY - BOOK AU - Crowther,David AU - Lancaster,Geoffrey TI - Research methods: a concise introduction to research in management and business consultancy SN - 9780750689533 U1 - 658.0072 22 PY - 2009/// CY - Oxford PB - Elsevier KW - Management KW - Research KW - Phương pháp luận nghiên cứu KW - Quản trị ER -