Cita APA (7th ed.)

Black, T. R. (1999). Doing quantitative research in the social sciences. SAGE.

Cita Chicago (17th ed.)

Black, Thomas R. Doing Quantitative Research in the Social Sciences. London: SAGE, 1999.

Cita MLA (8th ed.)

Black, Thomas R. Doing Quantitative Research in the Social Sciences. SAGE, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.