Não informado. (1971). Environmental Health Review. Canadian Institute of Public Health Inspectors.
Čikaški stil citiranja (17. izdanje)Não informado. Environmental Health Review. Ontario, Canada: Canadian Institute of Public Health Inspectors, 1971.
MLA način citiranja (8. izdanje)Não informado. Environmental Health Review. Canadian Institute of Public Health Inspectors, 1971.
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