Sulistyo, t. (2003). Study On slope Stability In Vulnerable Landslide Area For Evaluation Of General City Spatial Arrangement Plan In South Balikpapan. UPN "Veteran".
Lua i Stíl Chicago (17ú heag.)Sulistyo, totok. Study On Slope Stability In Vulnerable Landslide Area For Evaluation Of General City Spatial Arrangement Plan In South Balikpapan. UPN "Veteran", 2003.
Lua MLA (8ú heag.)Sulistyo, totok. Study On Slope Stability In Vulnerable Landslide Area For Evaluation Of General City Spatial Arrangement Plan In South Balikpapan. UPN "Veteran", 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.