Παραπομπή APA
Ghauri, P. N., & Gronhaug, K. (2005). Research methods in business studies: A practical guide (3rd ed.). Harlow, England: Financial Times Prentice Hall.
Παραπομπή Chicago StyleGhauri, Pervez N., and Kjell Gronhaug. Research Methods in Business Studies: A Practical Guide. 3rd ed. Harlow, England: Financial Times Prentice Hall, 2005.
Παραπομπή MLAGhauri, Pervez N., and Kjell Gronhaug. Research Methods in Business Studies: A Practical Guide. 3rd ed. Harlow, England: Financial Times Prentice Hall, 2005.
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