Projection of Straight Lines
Books
S. Gill Engineering Drawing S. K. Kataria & Sons, 2009
N. D. Bhatt Elementary Engineering Drawing Charotar Publishing House, 1990 (30th Edition)
Warren J. Luzadder and Jon M. Duff Fundamentals of Engineering Drawing: With an Introduction to Interactive Computer Graphics for Design and Production Prentice Hall, 1989 (10th Edition)