Ronan, Jana Smith, author
Libraries Unlimited, 2003
Buku Teks
Brunner, Edmund de S., author
McGraw-Hill, 1933
Buku Teks
Bish, Robert L., author
Prentice-Hall, 1974
Buku Teks
Downs, Anthony, author
Markham Publishing, 1970
Buku Teks
Intan Dewiyanti, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2016
UI - Skripsi Membership