Pulman, B. (2007). The Issues Involved in Cloning: Sociology and Bioethics.
Cita Chicago (17th ed.)Pulman, Bertrand. The Issues Involved in Cloning: Sociology and Bioethics. 2007.
Cita MLA (8th ed.)Pulman, Bertrand. The Issues Involved in Cloning: Sociology and Bioethics. 2007.
Atenció: Aquestes cites poden no estar 100% correctes.