P. Griffiths, J. Harris. Principles of algebraic geometry. Wiley Classics Library. John Wiley & Sons, Inc., New York, 1978.
A. Hatcher. Algebraic topology. Cambridge University Press, Cambridge, 2002.
M. Hirsch. Differential topology, volume 33 of Graduate Texts in Mathematics. Springer-Verlag, New York, 1994. Corrected reprint of the 1976 original.
L. Hörmander. An introduction to complex analysis in several variables, volume 7 of North-Holland Mathematical Library. North-Holland Publishing Co., Amsterdam, third edition, 1990.
K. Lamotke. The topology of complex projective varieties after S. Lefschetz. Topology, 20(1):15– 51, 1981.
J. Milnor. Topology from the differentiable viewpoint. Princeton Landmarks in Mathematics. Princeton University Press, Princeton, NJ, 1997. Based on notes by David W. Weaver, Revised reprint of the 1965 original.
L. Nicolaescu. An invitation to Morse Theory. Universitext. Springer, New York, second edition, 2011.
C. Voisin. Hodge theory and complex algebraic geometry. I, volume 76 of Cambridge Studies in Advanced Mathematics. Cambridge University Press, Cambridge, English edition, 2007. Translated from the French by Leila Schneps.
C. Voisin. Hodge theory and complex algebraic geometry. II, volume 77 of Cambridge Studies in Advanced Mathematics. Cambridge University Press, Cambridge, English edition, 2007. Translated from the French by Leila Schneps.