Dyfyniad APA

World Health Organization. (1972). Protection against ionizing radiations: A survey of current world legislation.

Dyfyniad Arddull Chicago

World Health Organization. Protection Against Ionizing Radiations: A Survey of Current World Legislation. Geneva, 1972.

Dyfyniad MLA

World Health Organization. Protection Against Ionizing Radiations: A Survey of Current World Legislation. 1972.

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