Boen, T. (1971). A brief outline of seismicity and earthquake engineering problems in Indonesia. Lembaga Penjelidikan Masalah Bangunan.
Lua i Stíl Chicago (17ú heag.)Boen, T. A Brief Outline of Seismicity and Earthquake Engineering Problems in Indonesia. [Bandung: Lembaga Penjelidikan Masalah Bangunan, 1971.
Lua MLA (8ú heag.)Boen, T. A Brief Outline of Seismicity and Earthquake Engineering Problems in Indonesia. Lembaga Penjelidikan Masalah Bangunan, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.