Lazzaro, V. e. (1970). Systems and procedures: A handbook for business and industry (2d ed.). Prentice-Hall.
Citace podle Chicago (17th ed.)Lazzaro, Victor ed. Systems and Procedures: A Handbook for Business and Industry. 2d ed. New Jersey: Prentice-Hall, 1970.
Citace podle MLA (9th ed.)Lazzaro, Victor ed. Systems and Procedures: A Handbook for Business and Industry. 2d ed. Prentice-Hall, 1970.
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