OSSENBRUGGEN, P. J. (1984). Systems analysis for civil engineers. John Wiley and Sons.
Cita Chicago (17th ed.)OSSENBRUGGEN, Paul J. Systems Analysis for Civil Engineers. New York: John Wiley and Sons, 1984.
Cita MLA (9th ed.)OSSENBRUGGEN, Paul J. Systems Analysis for Civil Engineers. John Wiley and Sons, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.