Dyfyniad APA
Guzzetta, F., Dalla Bernardina, B., & Guerrini, R. (2007). Progress in epileptic spasms and West syndrome. John Libbey Eurotext.
Dyfyniad Arddull Chicago
Guzzetta, Franco, Bernardo Dalla Bernardina, and Renzo Guerrini. Progress in Epileptic Spasms and West Syndrome. Montrouge: John Libbey Eurotext, 2007.
Dyfyniad MLA
Guzzetta, Franco, et al. Progress in Epileptic Spasms and West Syndrome. John Libbey Eurotext, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.