Kamar Dagang dan Industri Indonesia. (1980). Standard trade directory of Indonesia. Indonesian Chamber of Commerce & Industry.
Lua i Stíl Chicago (17ú heag.)Kamar Dagang dan Industri Indonesia. Standard Trade Directory of Indonesia. Jakarta: Indonesian Chamber of Commerce & Industry, 1980.
Lua MLA (8ú heag.)Kamar Dagang dan Industri Indonesia. Standard Trade Directory of Indonesia. Indonesian Chamber of Commerce & Industry, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.