Priscilla Sharona, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2014
UI - Tesis (Membership)
Austin, James E.
The John Hopkins University Press , 1980
Buku Teks
McCarty, Thomas, author
McGraw-Hill, 2011
Buku Teks
Furjanic, Sheila W., author
[American Management Association, ], 2000
eBooks
Stevens, Wayne P.
John Wiley & Sons, 1981
Buku Teks