Chaston, I. (1999). New Marketing Strategies.
Lua i Stíl Chicago (17ú heag.)Chaston, Ian. New Marketing Strategies. New Delhi, 1999.
Lua MLA (9ú heag.)Chaston, Ian. New Marketing Strategies. 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.