Não informado. (1966). Journal of Reproduction and Fertility. Society for the Study of Fertility.
Chicago-referens (17:e uppl.)Não informado. Journal of Reproduction and Fertility. Oxford, Inglaterra: Society for the Study of Fertility, 1966.
MLA-referens (8:e uppl.)Não informado. Journal of Reproduction and Fertility. Society for the Study of Fertility, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.