Patria Mauluddin, author
Universitas Indonesia, 2018
UI - Skripsi (Membership)
Razik, Hubert, author
John Wiley & Sons, 2011
Buku Teks
Golovach, Aleksandr Fedorovich, author
MIR Publisher, 1967
Buku Teks
Gray, C.B., author
Longman Scientific & Technical, 1989
Buku Teks
Tri Surawan, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1992
UI - Skripsi (Membership)