Holl, Karl
Walter de Gruyter, 1970
Buku Teks
Mitchell, John, 1913-, author
John Wiley & Sons, 1977
Buku Teks
Hunt, D. T. E., author
The Royal Society of Chemistry, 1993
Buku Teks
edited by Lenore S. Clesceri, Arnold E. Greenberg, Andrew D. Eaton
American Public Health Association, 1998
Buku Referensi
Laras Andria Wardani, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2012
UI - Skripsi (Open)