Wynia, Matthew K., author
American Management Association, 2007
eBooks
Dwi Nurmawaty, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2015
UI - Tesis (Membership)
Romeryana Ningsih, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2014
UI - Skripsi (Membership)
Giani Raras, author
2019
UI - Skripsi (Membership)
Pearman, William A. and Starr, Philip
New York : Garland Publishing, 1988,
Buku Referensi