Nunan, David. Language teaching methodology a textbook for teachers David Nunan. - Englewood Cliffs, N.J. Prentice Hall 1998. - 264 p. - Prentice Hall International English language teaching . - English language teaching (Englewood Cliffs, N.J.) . Includes bibliographical references. ISBN: 0135214696 15.50 LCCN: 90048530 Subjects--Topical Terms: Language and languages--Study and teaching. LC Class. No.: P51 / .N85 1998 Dewey Class. No.: 418/.007