APA (7e ed.) Bronvermelding

Bryman, A. (2016). Social research methods (5th ed.). Oxford University Press.

Chicago (17e ed.) Bronvermelding

Bryman, Alan. Social Research Methods. 5th ed. Oxford, New York: Oxford University Press, 2016.

MLA (9e ed.) Bronvermelding

Bryman, Alan. Social Research Methods. 5th ed. Oxford University Press, 2016.