Citazione APA

Swanborn, P. G. (2010). Case study research: What, why and how? SAGE.

Stile di citazione Chicago

Swanborn, P. G. Case Study Research: What, Why and How? Los Angeles: SAGE, 2010.

Citazione MLA

Swanborn, P. G. Case Study Research: What, Why and How? SAGE, 2010.