(2009). Russia Lost or found: Pattens and Trajectories. Edita.
Dyfyniad Arddull ChicagoRussia Lost or Found: Pattens and Trajectories. Edita, 2009.
Dyfyniad MLARussia Lost or Found: Pattens and Trajectories. Edita, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.