Fielding, M. (1928). Parenthood: Design or accident? A manual of birth-control. Labour Pub. Co..
Chicago-viite (17. p.)Fielding, Michael. Parenthood: Design or Accident? A Manual of Birth-control. London: Labour Pub. Co., 1928.
MLA-viite (8. p.)Fielding, Michael. Parenthood: Design or Accident? A Manual of Birth-control. Labour Pub. Co., 1928.
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