Arabskie strany, neftʹ i differen︠t︡sia︠t︡si︠i︡a : sbornik stateĭ - Andreas︠i︡an, R. N. (Ruben Napoleonovich); Shirokov, Gleriĭ Kuzʹmich (Izd-vo "Nauka," Glav. red. vostochnoĭ lit-ry, 1984)