Lua APA (7ú heag.)
Weinstein, L. (2012). Guesstimation 2.0: Solving today's problems on the back of a napkin. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)
Weinstein, Lawrence. Guesstimation 2.0: Solving Today's Problems on the Back of a Napkin. Princeton, N.J.: Princeton University Press, 2012.
Lua MLA (9ú heag.)
Weinstein, Lawrence. Guesstimation 2.0: Solving Today's Problems on the Back of a Napkin. Princeton University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.