Cita APA (7th ed.)

Lazzaro, V., & Brush, W. H. (1968). Systems and procedures: A handbook for business and industry (2nd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Lazzaro, Victor, i William H. Brush. Systems and Procedures: A Handbook for Business and Industry. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1968.

Cita MLA (9th ed.)

Lazzaro, Victor, i William H. Brush. Systems and Procedures: A Handbook for Business and Industry. 2nd ed. Prentice-Hall, 1968.