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Dyfyniad Arddull ChicagoPOPOV NIKOLAI. RUSSIAN PEOPLE SPEAK: DEMOCRACY AT THE CROSS ROADS. NEW YORK: SYRACUSE UNIVERSITY PRESS, 1995.
Dyfyniad MLAPOPOV NIKOLAI. RUSSIAN PEOPLE SPEAK: DEMOCRACY AT THE CROSS ROADS. SYRACUSE UNIVERSITY PRESS, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.