Cita APA (7th ed.)

Smith, P., & Zappe, R. Valve Selection Handbook: Engineering Fundamentals for Selecting the Right Valve Design for Every Industrial Flow Application (5th ed.).

Cita Chicago (17th ed.)

Smith, Peter, i R.W Zappe. Valve Selection Handbook: Engineering Fundamentals for Selecting the Right Valve Design for Every Industrial Flow Application. 5th ed.

Cita MLA (8th ed.)

Smith, Peter, i R.W Zappe. Valve Selection Handbook: Engineering Fundamentals for Selecting the Right Valve Design for Every Industrial Flow Application. 5th ed.