Dyfyniad APA

Hansen, L. P., & Sargent, T. J. (2008). Robustness. Princeton University Press.

Dyfyniad Arddull Chicago

Hansen, Lars Peter, and Thomas J. Sargent. Robustness. Princeton, N.J: Princeton University Press, 2008.

Dyfyniad MLA

Hansen, Lars Peter, and Thomas J. Sargent. Robustness. Princeton University Press, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.