Lua APA (7ú heag.)

Drug merchandising. Maclean-Hunter.

Lua i Stíl Chicago (17ú heag.)

Drug Merchandising. Toronto: Maclean-Hunter.

Lua MLA (8ú heag.)

Drug Merchandising. Maclean-Hunter.

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