Fernández, S. (2008). Two degrees of separation: Creating a truly effective network of contacts. Cyan.
Lua i Stíl Chicago (17ú heag.)Fernández, Sonia. Two Degrees of Separation: Creating a Truly Effective Network of Contacts. London: Cyan, 2008.
Lua MLA (9ú heag.)Fernández, Sonia. Two Degrees of Separation: Creating a Truly Effective Network of Contacts. Cyan, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.