Dyfyniad APA

Lee Smith. (2004). Mathematics for plumbers and pipefitters. Clifton Park, NY: Thomson Delmar Learning.

Dyfyniad Arddull Chicago

Lee Smith. Mathematics for Plumbers and Pipefitters. Clifton Park, NY: Thomson Delmar Learning, 2004.

Dyfyniad MLA

Lee Smith. Mathematics for Plumbers and Pipefitters. Clifton Park, NY: Thomson Delmar Learning, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.