Richardson, D. B. (1994). National business employment weekly networking. Wiley.
Lua i Stíl Chicago (17ú heag.)Richardson, Douglas B. National Business Employment Weekly Networking. New York: Wiley, 1994.
Lua MLA (9ú heag.)Richardson, Douglas B. National Business Employment Weekly Networking. Wiley, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.