Margaret Sanger: differenze tra le versioni

* Sanger, Margaret, ''The Selected Papers of Margaret Sanger, Volume 2: Birth Control Comes of Age, 1928–1939'', Esther Katz, Cathy Moran Hajo, Peter Engelman (eds), University of Illinois Press, 2007

* Sanger, Margaret, ''The Selected Papers of Margaret Sanger, Volume 3: The Politics of Planned Parenthood, 1939–1966'', Esther Katz, Cathy Moran Hajo, Peter Engelman (eds), University of Illinois Press, 2010

* [http://asteria.fivecolleges.edu/findaids/sophiasmith/mnsss43_main.html The Margaret Sanger Papers at Smith College]''

* [http://www.nyu.edu/projects/sanger/ The Margaret Sanger Papers Project at New York University]