Tohutoro APA (7th ed.)

Bryman, A. (2012). Social research methods. O.U.P.

Tohutoru Kātū Chicago (17th ed.)

Bryman, Alan. Social Research Methods. New York: O.U.P, 2012.

Tohutoro MLA (9th ed.)

Bryman, Alan. Social Research Methods. O.U.P, 2012.