Toulmin, S. (1990). Cosmopolis: The hidden agenda of modernity. Univ. of Chicago.
Dyfyniad Arddull ChicagoToulmin, Stephen. Cosmopolis: The Hidden Agenda of Modernity. Chicago: Univ. of Chicago, 1990.
Dyfyniad MLAToulmin, Stephen. Cosmopolis: The Hidden Agenda of Modernity. Univ. of Chicago, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.