1. 'Cohen, H., Rogers, G.F.C., and Saravanamitto, H.I.H. Gas Turbine Theory, 2d ed. Halsted Press, New York, 1972, pp.59.
2. 2Hill, P. G. and Peterson, E.R., Mechanics and Thermodynamics of Propulsion, Addison-Wesley, Cambridge, Massachusetts, 1965, pp.143.
3. 3Hesse, W.J., and Mumford, N.V.S., Jet Propulsion for Aerospace Applications, 2nd ed.Pitman, New York, 1964, pp.39.