Spier, R. E. (2002). Science and technology ethics. Routledge.
Cita Chicago (17th ed.)Spier, Raymond E. Science and Technology Ethics. London: Routledge, 2002.
Cita MLA (9th ed.)Spier, Raymond E. Science and Technology Ethics. Routledge, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.