Before revision: Many introductory programming and systems analysis texts introduce this as the most basic structure for describing a process.Grady, J. O., "System Engineering Planning and Enterprise Identity , " Taylor & Francis, 1995 .Goel, A., "Computer Fundamentals , " Pearson Education India, 2010.Zelle, J., "Python Programming: An Introduction to Computer Science, 2nd edition , " Franklin, Beedle, & Associates, 2010.Curry, A. and Flett, P. and Hollingsworth, I., "Managing Information and Systems: The Business Perspective , " Routledge, 2006.
After revision: Many introductory programming and systems analysis texts introduce this as the most basic structure for describing a process.Grady J. O. "System Engineering Planning and Enterprise Identity " Taylor & Francis,,,, 1995 .Goel, A., "Computer Fundamentals , " Pearson Education India, 2010.Zelle, J., "Python Programming: An Introduction to Computer Science, 2nd edition , " Franklin, Beedle, & Associates, 2010.Curry, A. and Flett, P. and Hollingsworth, I., "Managing Information and Systems: The Business Perspective , " Routledge, 2006.