Lua APA (7ú heag.)
ebrary, Inc. (2005). Build it big: 101 insider secrets from top direct selling experts. Dearborn Trade Pub..
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc. Build It Big: 101 Insider Secrets from Top Direct Selling Experts. Chicago: Dearborn Trade Pub., 2005.
Lua MLA (9ú heag.)
ebrary, Inc. Build It Big: 101 Insider Secrets from Top Direct Selling Experts. Dearborn Trade Pub., 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.