Heaton, J. B. Writing English language tests : a practical guide for teachers of English as a second or foreign language / J. B. Heaton. - London : Longman, 1975. - xi, 236 p. : ill. ; 22 cm. - Longman handbooks for language teachers . Bibliography: p. 189-193. ISBN: 0582550807 LCCN: 76377025 Nat. Bib. No.: GB75-17464 Subjects--Topical Terms: English language--Study and teaching LC Class. No.: PE1128.A2 / H395 Dewey Class. No.: 428/.2/4076