Citazione Stile APA (7a Edizione)

Sekaran,Uma & Bougie, R. (2014). Research Methods for Business (5 th.). John Wiley.

Citazione stile Chigago Style (17a edizione)

Sekaran,Uma & Bougie, Roger. Research Methods for Business. 5 th. Delhi: John Wiley, 2014.

Citatione MLA (9a ed.)

Sekaran,Uma & Bougie, Roger. Research Methods for Business. 5 th. John Wiley, 2014.