Coale, Ansley J.
Regional model life tables and stable population
Academic Press, 1983
 Buku Teks SO
Life : cells, organisms, populations
by Edward O. Wilson... (et al.)
Sinaur Associates, 1977
 Buku Teks
Ethnic populations: a model for statewide service
 Artikel Jurnal
World mortality in 2000: life tables for 191 countries
A.D. Lopez...[et al.
World Health Organization, 2000
 Buku Teks
Life course, integrative theories and exemplary populations / Kurt W. Back
edited by Kurt W. Back
Westview Press, 1980
 Buku Teks SO