Kallman, E. A., & Reinharth, L. (1984). Information systems for planning and decision making: The strategic and operational management of human resources, finance, manufacturing and marketing through information. Van Nostrand Reinhold.
Cita Chicago (17th ed.)Kallman, Ernest A., i Leon Reinharth. Information Systems for Planning and Decision Making: The Strategic and Operational Management of Human Resources, Finance, Manufacturing and Marketing Through Information. New York: Van Nostrand Reinhold, 1984.
Cita MLA (9th ed.)Kallman, Ernest A., i Leon Reinharth. Information Systems for Planning and Decision Making: The Strategic and Operational Management of Human Resources, Finance, Manufacturing and Marketing Through Information. Van Nostrand Reinhold, 1984.