Postell, Jim, author
John Wiley & Sons, 2007
Buku Teks
Aronson, Joseph, author
Clarkson Potter, 1965
Buku Referensi
Idea Books, 2006
Buku Referensi
Riesa Sulvana Zaen, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2018
UI - Skripsi (Membership)
Crochet, Treena, author
Prentice-Hall, 1999
Buku Teks