Arifin Musthafa
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2012
UI - Skripsi Membership
edited by Marion E. Howard
Drug Publications, 1955
Buku Referensi
Abrams, Anne Collins
J.B. Lippincott , 1991
Buku Teks SO
edited by Felix Kratz, Peter Senter and Henning Steinhagen
Wiley-VCH, 2012
eBooks
Central of Information, 1973
Buku Teks