SOGE, P. (1983). A reading programme for civil engineering students. Penerbitan Universitas Atma Jaya.
Lua i Stíl Chicago (17ú heag.)SOGE, Paulinus. A Reading Programme for Civil Engineering Students. Yogyakarta: Penerbitan Universitas Atma Jaya, 1983.
Lua MLA (9ú heag.)SOGE, Paulinus. A Reading Programme for Civil Engineering Students. Penerbitan Universitas Atma Jaya, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.