Cofnodi Dyfyniadau

Dyfyniad APA
O'Driscoll, G. P., Rizzo, M. J., & Garrison, R. W. (2002). The economics of time and ignorance. Routledge.
Dyfyniad Arddull Chicago
O'Driscoll, Gerald P., Mario J. Rizzo, and Roger W. Garrison. The Economics of Time and Ignorance. London ; New York: Routledge, 2002.
Dyfyniad MLA
O'Driscoll, Gerald P., et al. The Economics of Time and Ignorance. Routledge, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.