Cita APA (7th ed.)

Bryman & Alan. (2012). Social Research Methods (4th ed.). Oxford University Press.

Cita Chicago (17th ed.)

Bryman i Alan. Social Research Methods. 4th ed. Oxford: Oxford University Press, 2012.

Cita MLA (9th ed.)

Bryman i Alan. Social Research Methods. 4th ed. Oxford University Press, 2012.