Irvine, J., Miles, I., & Evans, J. (1979). Demystifying social statistics. Pluto Press.
Lua i Stíl Chicago (17ú heag.)Irvine, John, Ian Miles, agus Jeff Evans. Demystifying Social Statistics. London: Pluto Press, 1979.
Lua MLA (8ú heag.)Irvine, John, et al. Demystifying Social Statistics. Pluto Press, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.