Schima, M. (1974). Advances in voluntary sterilization: Proceedings of the second International Conference, Geneva, Switzerland, February 25-March 1, 1973. Excerpta Medica.
Lua i Stíl Chicago (17ú heag.)Schima, Marilyn. Advances in Voluntary Sterilization: Proceedings of the Second International Conference, Geneva, Switzerland, February 25-March 1, 1973. Amsterdam: Excerpta Medica, 1974.
Lua MLA (9ú heag.)Schima, Marilyn. Advances in Voluntary Sterilization: Proceedings of the Second International Conference, Geneva, Switzerland, February 25-March 1, 1973. Excerpta Medica, 1974.
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