Nota Jadual hayat

  1. ↑ Harper, Begon. "Cohort Life Tables". Tiem. Dicapai pada 9 Februari 2015.
  2. 1 2 "Life Table: Meaning, Types and Importance". Sociology Discussion - Discuss Anything About Sociology (dalam bahasa Inggeris). 2016-07-21. Dicapai pada 2018-03-30.
  3. 1 2 3 Bell, Felicitie. "LIFE TABLES FOR THE UNITED STATES SOCIAL SECURITY AREA 1900–2100". Social Security. Dicapai pada 9 Februari 2015.
  4. ↑ Silcocks, P. B. S.; Jenner, D. A.; Reza, R. (2001-01-01). "Life expectancy as a summary of mortality in a population: statistical considerations and suitability for use by health authorities". Journal of Epidemiology & Community Health (dalam bahasa Inggeris). 55 (1): 38–43. doi:10.1136/jech.55.1.38. ISSN 0143-005X. PMC 1731769. PMID 11112949.
  5. ↑ Saskia Hin, The Demography of Roman Italy, Cambridge University Press, 2013, pp. 104–118.