Vũ, Thị Phương Anh Authenticity and validity in language testing : investigating the reading components of IELTS and TOEFL - Ho Chi Minh City University of Social sciences and Humanities (National University of Ho Chi Minh City) 1997 - 406 p. 30 cm LV 024 Subjects--Topical Terms: English language--Testing--Reading Dewey Class. No.: 428.4 / A939