APA (7th ed.) Zitazioa

Yin, R. K. (2014). Case study research: Design and methods. Sage.

Chicago Style (17th ed.) Zitazioa

Yin, Robert K. Case Study Research: Design and Methods. los angeles: Sage, 2014.

MLA (9th ed.) Zitazioa

Yin, Robert K. Case Study Research: Design and Methods. Sage, 2014.