Journal of Marketing Research-JMR Chicago. American Marketing Association.
Lua i Stíl Chicago (17ú heag.)Journal of Marketing Research-JMR Chicago. American Marketing Association.
Lua MLA (9ú heag.)Journal of Marketing Research-JMR Chicago. American Marketing Association.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.