Advertising Standards Authority of Singapore & Singapore Advertisers Association. (1976). Singapore code of advertising practice. The Association.
Lua i Stíl Chicago (17ú heag.)Advertising Standards Authority of Singapore agus Singapore Advertisers Association. Singapore Code of Advertising Practice. [Singapore]: The Association, 1976.
Lua MLA (8ú heag.)Advertising Standards Authority of Singapore agus Singapore Advertisers Association. Singapore Code of Advertising Practice. The Association, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.