Tikhonov, Andrey N.
Solutions of ill-posed problems
John Wiley & Sons, 1977
 Buku Teks
Problems and solutions on electromagnetism
edited by Lim Yung-Kuo [and others]
World Scientific, 1994
 Buku Teks
Hecht, Eugene
Schaum's outline of theory and problems of optics/ Eugene Hecht
McGraw-Hill, 1975
 Buku Teks
Miller, G. Tyler (George Tyler), 1931-
Environmental science : problems, concepts, and solutions
Thomson, Brooks/Cole, 2008
 Buku Teks
Brauer, Fred
Problems and solutions in ordinary differential equations
W.A. Benjamin, 1968
 Buku Teks