Arief Tris Yuliyanto
Fakultas Teknik Universitas Indonesia, 2012
UI - Tesis Open
Hellman, Richard, author
Lexington Books, 1982
Buku Teks
Schultz, M. A., author
McGraw-Hill , 1961
Buku Teks
Knief, Ronald Allen, author
McGraw-Hill, 1981
Buku Teks
World Health Organization Regional Office for Europe, 1978
Buku Teks