France : Edisud
Majalah, Jurnal, Buletin
Manila : The University Research Coordination, 2006,
Majalah, Jurnal, Buletin
Ann Arbor University of Michigan, 1969
Buku Teks
edited by David Marr and A.C. Milner
Singapore, Australia Institute of Southeast Asian Studies and Australian National University 1986
Buku Teks
Gopalan, C., author
World Health Organization , 1994
Buku Teks