M. Mallikarjuna Rao, author
Seameo Biotrop, 2017
Artikel Jurnal
Friedman, Thomas L., author
Farrar, Straus and Giroux, 2008
Buku Teks
Numberi, Freddy, author
Fortuna, 2009
Buku Teks
Haryanti Yuniani, author
2013
UI - Tesis (Membership)
Aulia Baroroh, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2013
UI - Skripsi (Membership)