Baker, Lida 21st century communication 1: listening, speaking and critical thinking / Lida Baker, Laurie Blass - Boston, MA : National Geographic Learning, 2017 - ix, 184 p. 28 cm. ISBN: 9781305945920 329.000đ Subjects--Topical Terms: English languageReading comprehensionMedia literacy Subjects--Index Terms: Giao tiếp Dewey Class. No.: 302.2 / CEN