Johnsen, L., & Berry, D. (1998). Grouts and grouting: A potpourri of projects : proceedings of sessions of Geo-congress 98 , October 18-21, 1998, Boston, Massachusetts. Reston, VA.: American Society of Civil Engineers.
Παραπομπή Chicago StyleJohnsen, Larry, and Dick Berry. Grouts and Grouting: A Potpourri of Projects : Proceedings of Sessions of Geo-congress 98 , October 18-21, 1998, Boston, Massachusetts. Reston, VA.: American Society of Civil Engineers, 1998.
Παραπομπή MLAJohnsen, Larry, and Dick Berry. Grouts and Grouting: A Potpourri of Projects : Proceedings of Sessions of Geo-congress 98 , October 18-21, 1998, Boston, Massachusetts. Reston, VA.: American Society of Civil Engineers, 1998.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.