Dyfyniad APA
Evans, D. S., & Schmalensee, R. (2005). Paying with plastic: The digital revolution in buying and borrowing (2nd ed.). MIT Press.
Dyfyniad Arddull Chicago
Evans, David S., and Richard Schmalensee. Paying with Plastic: The Digital Revolution in Buying and Borrowing. 2nd ed. Cambridge, Mass.: MIT Press, 2005.
Dyfyniad MLA
Evans, David S., and Richard Schmalensee. Paying with Plastic: The Digital Revolution in Buying and Borrowing. 2nd ed. MIT Press, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.