Cita APA

Black, T. R. (2002). Understanding social science research (2nd ed.). London ; Thousand Oaks: Sage.

Citación estilo Chicago

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

Cita MLA

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