Dyfyniad APA

<BIGGS, J. M. Introduction to structural dynamics. McGraw-Hill Book Co.

Dyfyniad Arddull Chicago

<BIGGS, John M.>. Introduction to Structural Dynamics. McGraw-Hill Book Co.

Dyfyniad MLA

<BIGGS, John M.>. Introduction to Structural Dynamics. McGraw-Hill Book Co.

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