Lifshitz, E.M., author
Pergamon Press, 1980
Buku Teks
Angermann, Lutz, author
Springer Cham, 2019
eBooks
Intriligator, Michael D., author
Prentice-Hall, 1971
Buku Teks
Intriligator, Michael D., author
Society for Industrial and Applied Mathematics, 2002
eBooks
Gardner, Eldon J., author
Burgess Publishing, 1965
Buku Teks