Integrated Korean. Accelerated 1 [Text] / Y. Yu Cho J. Ahn Ha J.-Y. Jung ... – Honolulu : University of Hawai'i Press, 2020. - 374 p.– (KLEAR Textbooks in Korean Language . . . – [n. c.] – ISBN 978-08-24882-778 : 0 tg.
Improving Your Thai Pronunciation [Electronic resource] : A guide to mastering Thai sounds / B. P. Becker ... – USA : Paiboon Publishing, 2003. - electron. data text, 1 electron. opt. disc (CD-ROM) ; sound;+ 1 textbook . - Audio disc is with text book . . – [n. c.] – 1-887521-26-7 : 100 tg.