APA aipamena

Nielsen, L. S. (1981). Standard Plumbing Engineering Design Louis S. Nielsen. McGraw-Hill.

Chicago Style aipamena

Nielsen, Louis S. Standard Plumbing Engineering Design Louis S. Nielsen. McGraw-Hill, 1981.

MLA aipamena

Nielsen, Louis S. Standard Plumbing Engineering Design Louis S. Nielsen. McGraw-Hill, 1981.

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