Institution, 8. B. S. Pictorial marking of goods in transit.
Lua i Stíl Chicago (17ú heag.)Institution, 8096 British Standards. Pictorial Marking of Goods in Transit.
Lua MLA (9ú heag.)Institution, 8096 British Standards. Pictorial Marking of Goods in Transit.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.