Cita APA (7a ed.)

Stake, R. E. (2010). Qualitative research: Studying how things work. Guilford Press.

Cita Chicago Style (17a ed.)

Stake, Robert E. Qualitative Research: Studying How Things Work. New York: Guilford Press, 2010.

Cita MLA (9a ed.)

Stake, Robert E. Qualitative Research: Studying How Things Work. Guilford Press, 2010.