Miller L. Robert & Brewer D. John. (2003). The A-Z Social Research. SAGE.
Cita Chicago (17th ed.)Miller L. Robert i Brewer D. John. The A-Z Social Research. London: SAGE, 2003.
Cita MLA (9th ed.)Miller L. Robert i Brewer D. John. The A-Z Social Research. SAGE, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.