Hare, V. C. (1967). Systems analysis: A diagnostic approach. Harcourt, Brace & World.
Cita Chicago Style (17a ed.)Hare, Van Court. Systems Analysis: A Diagnostic Approach. New York [etc.]: Harcourt, Brace & World, 1967.
Cita MLA (9a ed.)Hare, Van Court. Systems Analysis: A Diagnostic Approach. Harcourt, Brace & World, 1967.
Precaución: Estas citas no son 100% exactas.