Dyfyniad APA

Formenti, F., & Minetti, A. (2008). Speeding up skating, from the Bronze Age to modern times.

Dyfyniad Arddull Chicago

Formenti, F., and A. Minetti. Speeding Up Skating, from the Bronze Age to Modern Times. 2008.

Dyfyniad MLA

Formenti, F., and A. Minetti. Speeding Up Skating, from the Bronze Age to Modern Times. 2008.

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