Cita APA (7th ed.)

Smith, L., & Joyce, M. A. (2008). Plumbing technology: Design and installation (Fourth edition.). Thomson/Delmar Learning.

Cita Chicago (17th ed.)

Smith, Lee, i Michael A. Joyce. Plumbing Technology: Design and Installation. Fourth edition. Clifton Park, New York: Thomson/Delmar Learning, 2008.

Cita MLA (9th ed.)

Smith, Lee, i Michael A. Joyce. Plumbing Technology: Design and Installation. Fourth edition. Thomson/Delmar Learning, 2008.