1.
A system of synthetic philosophy. London: Williams and Norgate; 2024.
A system of synthetic philosophy. London : Williams and Norgate, 3 mai 2024
Spencer Herbert. (1900). A system of synthetic philosophy: Vol. IX The principles of ethics vol. 1. Williams and Norgate.
Style de citation MLA (8e éd.)Spencer Herbert. A System of Synthetic Philosophy: Vol. IX The Principles of Ethics Vol. 1. Williams and Norgate, 1900.
Attention : ces citations peuvent ne pas être correctes à 100%.