Dyfyniad APA

Schneider , T.. (1974). Automatic air quality monitoring systems. Elsevier scientific publishing company.

Dyfyniad Arddull Chicago

Schneider , T. Automatic Air Quality Monitoring Systems. New York: Elsevier scientific publishing company, 1974.

Dyfyniad MLA

Schneider , T. Automatic Air Quality Monitoring Systems. Elsevier scientific publishing company, 1974.

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