Rucitra Deasy Fadila, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2012
UI - Skripsi (Open)
American Public Health Association; edited by Arnold E. Greenberg, Lenore S. Clescert and Andrew D. Eaton
American Public Health Association, 1992
Buku Referensi
edited by J.M. Morrell
Penguin Books, 1950
Buku Teks
Atkins, J.W.H., author
Methuen, 1951
Buku Teks
Caraka Bhuwana, 1993
Buku Referensi