Dyfyniad APA
ebrary, Inc. (1999). Research agenda for test methods and models to simulate the accelerated aging of infrastructure materials: Report of a workshop. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Research Agenda for Test Methods and Models to Simulate the Accelerated Aging of Infrastructure Materials: Report of a Workshop. Washington, D.C.: National Academy Press, 1999.
Dyfyniad MLA
ebrary, Inc. Research Agenda for Test Methods and Models to Simulate the Accelerated Aging of Infrastructure Materials: Report of a Workshop. National Academy Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.