Citazione Stile APA (7a Edizione)

Black, T. R. (2002). Understanding social science research (2nd ed.). Sage.

Citazione stile Chigago Style (17a edizione)

Black, Thomas R. Understanding Social Science Research. 2nd ed. London: Sage, 2002.

Citatione MLA (9a ed.)

Black, Thomas R. Understanding Social Science Research. 2nd ed. Sage, 2002.