Carlson, Rick
Issues & Trends in health
The Mosby , 1987
 Buku Teks
Trends and issues in East Asia 2001
Ng Chee Yuen, Charla Griffy-Brown
International Development Research Institute , 2001
 Buku Teks
Cherry, Barbara
Contemporary nursing: issues, trends, and management
Elsevier , 2011
 Buku Teks
Public health and the law Issues and trends
edited by L. Lynn Hogue
An Aspen Publication, 1980
 Buku Teks
Cherry, Barbara
Contemporary nursing: issues trends and management
Elsevier Mosby, 2011
 Buku Teks