edited by A.D. Austen, R.H. Neale
International Labour Office, 1995
Buku Referensi
Tomlinson, M. J. (Michael John), author
The Cement and Concrete Association, 1977
Buku Teks
Ayers, Chesley, author
McGraw-Hill, 1984
Buku Teks
Ayers, Chesley, author
McGraw-Hill , 1975
Buku Teks
Kaisha Tamara, author
Fakultas Teknik Universitas Indonesia, 2019
UI - Tesis (Membership)