A.D. Lopez...[et al.
World Health Organization, 2000
Buku Teks
Pressat, Roland
Aldine Publ., 1980
Buku Teks
The Hungarian Central Statistical, 2002
Buku Teks
Kiki Aristiawati, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2019
UI - Skripsi (Membership)
Niken Ariati, author
Program Pascasarjana Universitas Indonesia, 2001
UI - Tesis (Membership)