Lazzaro, V., & Brush, W. H. (1968). Systems and procedures: A handbook for business and industry (2nd ed.). Prentice-Hall.
Citace podle Chicago (17th ed.)Lazzaro, Victor, a William H. Brush. Systems and Procedures: A Handbook for Business and Industry. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1968.
Citace podle MLA (9th ed.)Lazzaro, Victor, a William H. Brush. Systems and Procedures: A Handbook for Business and Industry. 2nd ed. Prentice-Hall, 1968.
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