World Heritage in China [[Electronic resource]] ; UNESCO ; World heritage. – [China] : [s. n.], [20 ?]. – 1 electron opt. disk (CD-ROM) : sound, color, electronic text data. ).
Walking Down the Winding Road [Text] : a traditional children's song / ; illustrated by In Gang... – Korea : Changbi Publishers, 2015. - [34] p., ill.; . . – [n. c.] – ISBN 978-89-364-5462-3, ISBN 978-89-364-4957-5 (hardcover) : 0 tg.