Indonesia. Direktorat Jenderal Perhubungan Laut. (1972). Data & [i.e. dan] statistik angkutan laut Indonesia: (Indonesian sea transport statistical data's [sic]).
Lua i Stíl Chicago (17ú heag.)Indonesia. Direktorat Jenderal Perhubungan Laut. Data & [i.e. Dan] Statistik Angkutan Laut Indonesia: (Indonesian Sea Transport Statistical Data's [sic]). [Djakarta], 1972.
Lua MLA (8ú heag.)Indonesia. Direktorat Jenderal Perhubungan Laut. Data & [i.e. Dan] Statistik Angkutan Laut Indonesia: (Indonesian Sea Transport Statistical Data's [sic]). 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.