Nielsen, L. S. (1981). Standard Plumbing Engineering Design Louis S. Nielsen. McGraw-Hill.
Chicagoスタイル(17版)引用形式Nielsen, Louis S. Standard Plumbing Engineering Design Louis S. Nielsen. McGraw-Hill, 1981.
MLA(8版)引用形式Nielsen, Louis S. Standard Plumbing Engineering Design Louis S. Nielsen. McGraw-Hill, 1981.
警告: この引用は必ずしも正確ではありません.