ebrary, Inc, Femia, J. V., & Marshall, A. J. (2012). Vilfredo Pareto: Beyond disciplinary boundaries. Ashgate.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, Joseph V. Femia, agus Alasdair J. Marshall. Vilfredo Pareto: Beyond Disciplinary Boundaries. Farnham ; Burlington, Vt.: Ashgate, 2012.
Lua MLA (9ú heag.)ebrary, Inc, et al. Vilfredo Pareto: Beyond Disciplinary Boundaries. Ashgate, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.