edited by Grover Maurice Godwin
CRC Press, 2001
Buku Teks SO
Sieber, Stephan A., editor
Springer, 2012
eBooks
Singh, Rita
Springer Singapore, 2019
eBooks
Chery Chaen Putri
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2013
UI - Skripsi Membership
Alexandre, Michele, 1975-
Routledge, 2015
Buku Teks SO