Filippiny : so︠t︡sialʹno-ėkonomicheskoe razvitie i okruzha︠i︡ushcha︠i︡a sreda - Porfirʹev, B. N. (Boris Nikolaevich) (Izd-vo "Nauka," Glav. red. vostochnoĭ lit-ry, 1984)