Dyfyniad APA
ebrary, Inc, Rubenstein, J., & Gribanov, A. (2005). The KGB file of Andrei Sakharov. Yale University Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Joshua Rubenstein, and Alexander Gribanov. The KGB File of Andrei Sakharov. New Haven: Yale University Press, 2005.
Dyfyniad MLA
ebrary, Inc, et al. The KGB File of Andrei Sakharov. Yale University Press, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.