APA-viite

Porteous, A. (1979). Developments in environmental control and public health-1. Applied Science Publishers.

Chicago-tyylinen lähdeviittaus

Porteous, Andrew. Developments in Environmental Control and Public Health-1. London: Applied Science Publishers, 1979.

MLA-viite

Porteous, Andrew. Developments in Environmental Control and Public Health-1. Applied Science Publishers, 1979.

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