Bird, R. B. & Stewart, W. E. & Lightfoot, E. N., "Transport Phenomena, Second Revised Edition"

Churchill, R. V. & Brown, J. W., "Complex Variables and Applications, Ninth Edition"

Debnath, L., "Nonlinear Partial Differential Equations for Scientists and Engineers, Third Edition"

Haberman, R., "Applied Partial Differential Equations with Fourier Series and Boundary Value Problems, Fifth Edition"

Kleppner, D. & Kolenkow, R. "An Introduction to Mechanics, Second Edition"

Oprea, J., "Differential Geometry and its Applications, Second Edition"

Stewart, J., "Calculus: Early Transcendentals, Eighth Edition"

Strauss, W. A., "Partial Differential Equations An Introduction, Second Edition"

Wazwaz, A., "Linear and Nonlinear Integral Equations: Methods and Applications"