32 references, page 1 of 4 [1] R. P. Agnew, Calculus - Analytic Geometry and Calculus, with Vectors, McGraw-Hill, 1962

[2] Bartle R. G. and Sherbert D. R., Introduction to Real Analysis, 3rd Edition, Wiley, 2000

[3] J. C. Burkill, A First Course in Mathematical Analysis, Vikas Publishing House PVT Ltd., 1979

[4] J. C. Burkill and H. Burkill, A Second Course in Mathematical Analysis, Cambridge University Press, 1980

[5] C. W. Burrill and J. R. Knudsen, Real Variables, Holt, Rinehart and Winston, Inc., 1969

[6] R. Cooper, Functions of Real Variables - A Course of Advanced Calculus, D. Van Nostrand Co., 1966

[7] Richard Courant , Differential and Integral Calculus Volume I, Wiley and Sons, 1968

[8] Richard Courant and Fritz John, Introduction to Calculus and Analysis Volume I, Interscience Publishers, 1965

[9] C. H. Edwards, The Historical Development of the Calculus, Springer-Verlag, 1979

[10] Watson Fulks, Advanced Calculus, 2nd Edition, Wiley and Sons, 1969