Lua APA (7ú heag.)

Silver, L. &. o. The Essentials of Marketing Research. London.

Lua i Stíl Chicago (17ú heag.)

Silver, Lawrence & others. The Essentials of Marketing Research. London.

Lua MLA (9ú heag.)

Silver, Lawrence & others. The Essentials of Marketing Research. London.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.