Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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