Citazione APA

Systems and procedures association. (1950). Systems and procedures journal. Systems and procedures.

Stile di citazione Chicago

Systems and procedures association. Systems and Procedures Journal. Ohio: Systems and procedures, 1950.

Citazione MLA

Systems and procedures association. Systems and Procedures Journal. Systems and procedures, 1950.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.