Active Korean 4 [Text] / ; Language Education Institute, Seoul National University... – Seoul : Twoponds Co, 2009. - 167 p., ill.;+ 1 electronic optical disk (CD-ROM) . . . – [n. c.] – ISBN 978-89-539-1235-9 : 0 tg.

Active Korean 3 [Text] ; Language Education Institute, Seoul National University .- Seoul : Twoponds Co , 2008.– [n. c.] . – ISBN 978-89-539-1234-2 – 175 p., ill. . : 0 tg.

외국인 학습자들의 한국어 담화 • 화용 연구 I [Text] : Раздвигая границы грамматики Park Sun-hee Lee Jeong-ran Lee Min-kyung Lee Hae-young Hwang Seon-young ; aut.: Lee Hae-young [et all.]- Seoul : 한국문화사 , 2018.– [n. c.] . – ISBN 978-89-6817-621-0 Part 1 .– 410 p. : 0 tg.

Active Korean 2 [Text] / ; Language Education Institute, Seoul National University... – Seoul : Two Ponds, 2007. - 158 p., ill.;+ 1 electronic optical disk (CD-ROM) . . . – [n. c.] – ISBN 978-89-539-1233-5 : 0 tg.

HORACE GRANT UDERWOO

An Introduction Korean Spoken Language [Text] : Vol. 1 of 2 / G. U. Horace . – 2 ed. ., facsimile ed.. – London : Forgotten Books, 2018. - 475 p.– (Classic Reprint Series. - Text in English and Korean . . – [n. c.] – 978-1-330-41864-2 : 30 tg.

HULBERT HOMER BEZALEEL

A Comparative Grammar of the Korean Language and the Dravidian Languages of India [Text] / H. B. Hulbert . – facsimile edition .. – New York : Franklin Classics, 2018. - 152 p.– (Scholar Select. . . – [n. c.] – 978 1296 550370 (hardcover) : 40 tg.