APA (7th ed.) Zitazioa

Collis, J., & Hussey, R. (2009). Business research: A practical guide for undergraduate & postgraduate student's (3rd ed.). Palgrave, Macmillan.

Chicago Style (17th ed.) Zitazioa

Collis, Jill, eta Roger Hussey. Business Research: A Practical Guide for Undergraduate & Postgraduate Student's. 3rd ed. New York, USA: Palgrave, Macmillan, 2009.

MLA (9th ed.) Zitazioa

Collis, Jill, eta Roger Hussey. Business Research: A Practical Guide for Undergraduate & Postgraduate Student's. 3rd ed. Palgrave, Macmillan, 2009.