GHAURI Pervez Research methods in business studies / Pervez Ghauri and Kjell Gronhaug - 4th ed. - Harlow, England : Pearson Education Limited, 2010 - xix, 265 p. ISBN: 9780273712046 (pbk.) : 58.00 BND Subjects--Topical Terms: MANAGEMENT --RESEARCHBUSINESS --RESEARCH