Cita APA (7th ed.)

O'Con. (1993). Statistical process control: An implementation guide for managers and supervisors. Bergwall Productions.

Cita Chicago (17th ed.)

O'Con. Statistical Process Control: An Implementation Guide for Managers and Supervisors. Chadds Ford,PA: Bergwall Productions, 1993.

Cita MLA (8th ed.)

O'Con. Statistical Process Control: An Implementation Guide for Managers and Supervisors. Bergwall Productions, 1993.