Bourliere, F. (1970). The assessment of biological age in man. World Health Organization.
Chicago-referens (17:e uppl.)Bourliere, Francois. The Assessment of Biological Age in Man. Geneva: World Health Organization, 1970.
MLA-referens (9:e uppl.)Bourliere, Francois. The Assessment of Biological Age in Man. World Health Organization, 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.