Johansen, Knud Winstrup
Cement and Concrete Association, 1972
Buku Teks
Cipta Offset, 1986
Buku Teks
Harris, Alan John
Fakultas Teknik Universitas Indonesia, 2002
UI - Tesis Membership
Tambunan, Berliana
Fakultas Teknik Universitas Indonesia, 2002
UI - Tesis Membership
Haifani Eka Yuswanti
Fakultas Teknik Universitas Indonesia, 2001
UI - Tesis Membership