Marsh, C. (1988). Exploring data: An introduction to data analysis for social scientists. Polity Press.
Lua i Stíl Chicago (17ú heag.)Marsh, Catherine. Exploring Data: An Introduction to Data Analysis for Social Scientists. Cambridge: Polity Press, 1988.
Lua MLA (9ú heag.)Marsh, Catherine. Exploring Data: An Introduction to Data Analysis for Social Scientists. Polity Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.