Dyfyniad APA

Dowrick, D. J. (2003). Earthquake risk reduction. John Wiley & Sons.

Dyfyniad Arddull Chicago

Dowrick, David J. Earthquake Risk Reduction. John Wiley & Sons, 2003.

Dyfyniad MLA

Dowrick, David J. Earthquake Risk Reduction. John Wiley & Sons, 2003.

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