Jha, R. S.
Switchgear and protection
Dhanpat Rai & Sons, 1979
 Buku Teks
Freeman, Harry M.
Industrial pollution control handbook
McGraw-Hill, 1971
 Buku Referensi
Alley, E. Roberts
Water quality control handbook
Mcgraw-Hill, 2000
 Buku Referensi
Industrial pollution control handbook
edited by. Herbert F. Lund
McGraw-Hill, 1971
 Buku Referensi
Industrial pollution control handbook
edited by Herbert F. Lund
McGraw-Hill, 1971
 Buku Referensi