Kibbey, C. H. (1927). The principles of sanitation: A practical handbook for public health workers. F.A. Davis company.
Chicago-viite (17. p.)Kibbey, Charles Harold. The Principles of Sanitation: A Practical Handbook for Public Health Workers. Philadelphia: F.A. Davis company, 1927.
MLA-viite (8. p.)Kibbey, Charles Harold. The Principles of Sanitation: A Practical Handbook for Public Health Workers. F.A. Davis company, 1927.
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