British Standards Institution. (1982). Universal decimal classification: UDC 628 Public health engineering. Water. Illuminating engineering (2nd English full ed.). The Institution.
Chicago Style (17. basım) AtıfBritish Standards Institution. Universal Decimal Classification: UDC 628 Public Health Engineering. Water. Illuminating Engineering. 2nd English full ed. London: The Institution, 1982.
MLA (8th ed.) AtıfBritish Standards Institution. Universal Decimal Classification: UDC 628 Public Health Engineering. Water. Illuminating Engineering. 2nd English full ed. The Institution, 1982.
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