Artikel Jurnal
Medical Journal of Indonesia, 12 (1) January March 2003: 48-52, 2003
Artikel Jurnal
Smith, Guy N., author
Spur, 1977
Buku Teks
edited by H. Kasuga
Springer-Verlag, 1993
Buku Teks
Jakarta : Laboratorium mikrobiologi RSUP Persahabatan, 2002,
Majalah, Jurnal, Buletin