edited by Gary Hoover, Alta Campbell, Patrick Spain
The Reference Press, 1991
Buku Referensi
edited by Gary Hoover, Acta Campbell, Patrick J, Spain
The Reference Press, 1991
Buku Referensi
United Nations. World Health Organization. Regional Office for South-East Asia New Delhi, 1999
Buku Teks
Marrelli, Tina M., author
Elsevier Mosby, 2012
Buku Referensi
Jernigan, Dale Kayser, author
Appleton-Century-Crofts , 1983
Buku Teks