Gunning, K. F. (1980). Coming from... Going where?: A scientific approach to ethics. De Groot-Goudriaan.
Cita Chicago Style (17a ed.)Gunning, K. F. Coming from... Going Where?: A Scientific Approach to Ethics. Netherlands: De Groot-Goudriaan, 1980.
Cita MLA (9a ed.)Gunning, K. F. Coming from... Going Where?: A Scientific Approach to Ethics. De Groot-Goudriaan, 1980.
Precaución: Estas citas no son 100% exactas.
