Collin, Robert E., author
McGraw-Hill, 1960
Buku Referensi
Fuller, A.J. Baden, author
Pergamon Press, 1976
Buku Teks
Cheng, David K., author
Addison-Wesley , 1983
Buku Teks
Muhammad Iqbal, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2014
UI - Skripsi (Membership)
Garbaczewski, Piotr, author
World Scientific, 1985
Buku Teks