Cita APA

Yin, R. K. (1989). Case study research: Design and methods. Newbury Park, CA: Sage Publications.

Chicago Style Citation

Yin, Robert K. Case Study Research: Design and Methods. Newbury Park, CA: Sage Publications, 1989.

Cita MLA

Yin, Robert K. Case Study Research: Design and Methods. Newbury Park, CA: Sage Publications, 1989.

Atenció: Aquestes cites poden no estar 100% correctes.