Short Course on Geotechnical Engineering Hotel Syuen, Ipoh , Institution of Engineers Malaysia, & Jabatan Kerja Raya. (1997). Lecture notes for geotechnical engineering course, Hotel Syuen, Ipoh, Sept 20-30 1997. The Institution of Engineers Malaysia.
Lua i Stíl Chicago (17ú heag.)Short Course on Geotechnical Engineering Hotel Syuen, Ipoh , Institution of Engineers Malaysia, agus Jabatan Kerja Raya. Lecture Notes for Geotechnical Engineering Course, Hotel Syuen, Ipoh, Sept 20-30 1997. Ipoh: The Institution of Engineers Malaysia, 1997.
Lua MLA (8ú heag.)Short Course on Geotechnical Engineering Hotel Syuen, Ipoh , et al. Lecture Notes for Geotechnical Engineering Course, Hotel Syuen, Ipoh, Sept 20-30 1997. The Institution of Engineers Malaysia, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.