Giara Iman Nanda
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2014
UI - Skripsi Membership
Langford, Michael
Focal Press, 1998
Buku Teks SO
Feininger, Andreas
Dahara Pertama, 1999
Buku Teks SO
edited by Nathan Lyons
Prentice-Hall, 1966
Buku Teks SO
Seno Gumira Ajidarma, 1958-
Universitas Indonesia, 2000
UI - Tesis Membership