APA-viite

Donatella Della Porta & Michael Keating. (2008). Approaches and methodologies in the social sciences: A pluralist perspective. Cambridge University Press.

Chicago-tyylinen lähdeviittaus

Donatella Della Porta ja Michael Keating. Approaches and Methodologies in the Social Sciences: A Pluralist Perspective. Cambridge: Cambridge University Press, 2008.

MLA-viite

Donatella Della Porta ja Michael Keating. Approaches and Methodologies in the Social Sciences: A Pluralist Perspective. Cambridge University Press, 2008.