Dyfyniad APA
Wiedemer, D., Wiedemer, R. A., & Spitzer, C. S. (2006). America's bubble economy: Profit when it pops. John Wiley & Sons.
Dyfyniad Arddull Chicago
Wiedemer, David, Robert A. Wiedemer, and Cindy S. Spitzer. America's Bubble Economy: Profit When It Pops. Hoboken, N.J.: John Wiley & Sons, 2006.
Dyfyniad MLA
Wiedemer, David, et al. America's Bubble Economy: Profit When It Pops. John Wiley & Sons, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.