Dyfyniad APA
Akiyama, J., & Ruiz, M. P. (2008). A day's adventure in math wonderland. World Scientific.
Dyfyniad Arddull Chicago
Akiyama, J., and Mari-Jo P. Ruiz. A Day's Adventure in Math Wonderland. River Edge, N. J.: World Scientific, 2008.
Dyfyniad MLA
Akiyama, J., and Mari-Jo P. Ruiz. A Day's Adventure in Math Wonderland. World Scientific, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.