Elonka, Stephen Michael
McGraw-Hill, 1980
Buku Referensi
edited by Stanley Cohen
McGraw-Hill, 1982
Buku Referensi
Lewis, Keeta DeStefano, author
Saunders , 2000
Buku Teks
Friedbert Kind-Barkauskas, Architect Bundesverbend, Deutnchens Zementidustrie, Cologne
Birkhauser, 2002
Buku Referensi
The Asphalt Institute.
Asphalt Institute, 1986
Buku Referensi