Dyfyniad APA

O’Mathúna. (2018). Disasters: Core Concepts and Ethical Theories (1.). Springer International Publishing.

Dyfyniad Arddull Chicago

O’Mathúna. Disasters: Core Concepts and Ethical Theories. 1. Springer International Publishing, 2018.

Dyfyniad MLA

O’Mathúna. Disasters: Core Concepts and Ethical Theories. 1. Springer International Publishing, 2018.

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