Harahap, Ahmad Haikal
Electrical installation test di capc project Anyer Indonesia
Universitas Indonesia, 1995
 UI - Tugas Akhir
ASTM standards including tentatives : Part 5, masonry products, ceramics, thermal insulation, acoustical materials, sandwich and building constructions, fire tests
ASTM , 1958
 Buku Teks SO
International Symposium on Plastics Testing and Standardization
American Society for Testing materials, 1959
 Buku Teks SO
Wordingham, J. A.
Dictionary of plastics
Littlefield, Adams & Co., 1967
 Buku Referensi
Crawford, R.J.
Plastics engineering
Pergamon Press, 1987
 Buku Teks SO