Dyfyniad APA

Epstein, R. A. (1995). Simple rules for a complex world. Harvard University Press.

Dyfyniad Arddull Chicago

Epstein, Richard Allen. Simple Rules for a Complex World. Cambridge, MA: Harvard University Press, 1995.

Dyfyniad MLA

Epstein, Richard Allen. Simple Rules for a Complex World. Harvard University Press, 1995.

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