Poate, C.D.
The World Bank , 1985
Buku Teks
Muhammad Ashraf, editor
[, Springer], 2012
eBooks
by Douglas D. Bishop ... [et al.]
McGraw-Hill, 1983
Buku Teks
B. Venkateswarlu, editors
[, Springer], 2012
eBooks
Nurlaely Khasanah, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2019
UI - Skripsi (Membership)