Dyfyniad APA

McQuay, H., Derry, S., Eccleston, C., Wiffen, P., & Andrew Moore, R. (2012). Evidence for analgesic effect in acute pain - 50 years on.

Dyfyniad Arddull Chicago

McQuay, H., S. Derry, C. Eccleston, P. Wiffen, and R. Andrew Moore. Evidence for Analgesic Effect in Acute Pain - 50 Years on. 2012.

Dyfyniad MLA

McQuay, H., et al. Evidence for Analgesic Effect in Acute Pain - 50 Years on. 2012.

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