Dyfyniad APA

Weinstein, L. (2012). Guesstimation 2.0: Solving today's problems on the back of a napkin. Princeton University Press.

Dyfyniad Arddull Chicago

Weinstein, Lawrence. Guesstimation 2.0: Solving Today's Problems on the Back of a Napkin. Princeton, N.J.: Princeton University Press, 2012.

Dyfyniad MLA

Weinstein, Lawrence. Guesstimation 2.0: Solving Today's Problems on the Back of a Napkin. Princeton University Press, 2012.

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