Dyfyniad APA

LEVY, M. (1992). Why Buildings Falldown How Structures Fail Mattys Levy And Mario Salvadori. W W. Norton & Company.

Dyfyniad Arddull Chicago

LEVY, Mattys. Why Buildings Falldown How Structures Fail Mattys Levy And Mario Salvadori. W W. Norton & Company, 1992.

Dyfyniad MLA

LEVY, Mattys. Why Buildings Falldown How Structures Fail Mattys Levy And Mario Salvadori. W W. Norton & Company, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.