APA (7th ed.) Zitazioa
Ellingwood, B. R. (1977). Design Methods for reducing the risk of progressive collaps in buildings.
Chicago Style (17th ed.) Zitazioa
Ellingwood, Bruce R. Design Methods for Reducing the Risk of Progressive Collaps in Buildings. 1977.
MLA (9th ed.) Zitazioa
Ellingwood, Bruce R. Design Methods for Reducing the Risk of Progressive Collaps in Buildings. 1977.
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