Smits, R. (1968). Half a century of Soviet serials, 1917-1968: A bibliography and union list of serials published in the USSR. Library of Congress.
Dyfyniad Arddull ChicagoSmits, Rudolf. Half a Century of Soviet Serials, 1917-1968: A Bibliography and Union List of Serials Published in the USSR. Washington: Library of Congress, 1968.
Dyfyniad MLASmits, Rudolf. Half a Century of Soviet Serials, 1917-1968: A Bibliography and Union List of Serials Published in the USSR. Library of Congress, 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.