Tanne, J. H. (2006). Gap in contraceptive use between rich and poor is growing in US. BMJ Group.
Styl cytowania ChicagoTanne, Janice Hopkins. Gap in Contraceptive Use between Rich and Poor Is Growing in US. BMJ Group, 2006.
Styl cytowania MLATanne, Janice Hopkins. Gap in Contraceptive Use between Rich and Poor Is Growing in US. BMJ Group, 2006.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..