Citazione Stile APA (7a Edizione)

Ghauri, P., & Gronhaug, . K. (2005). Research methods in business studies: A practical guide (3rd.ed.-.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Ghauri, Pervez, e Kjell Gronhaug. Research Methods in Business Studies: A Practical Guide. 3rd.ed.-. :London: Prentice Hall, 2005.

Citatione MLA (9a ed.)

Ghauri, Pervez, e Kjell Gronhaug. Research Methods in Business Studies: A Practical Guide. 3rd.ed.-. Prentice Hall, 2005.