Close, R.A.
English we use anthology of current usage with exercises for practice in the spoken and written language / Close R.A.
Longmans , 1967
 Buku Teks SO
Alexander, L.G.
Longman english grammer/L.G. Alexander; Consultant, R.A. Close
Longman , 1988
 Buku Teks SO
We read Russian : collection of Russian texts with notes and exercises for English-speaking students of Russian
L. Astakhova ...[et al.]; editor, N. Fudel
Foreign Languages Publishing House, [date of publication not identified]
 Buku Teks SO
Crowley, Tony
Language in history : theories and texts
Routledge, 1996
 Buku Teks SO
Mann, Steve, 1960-
Reflective practice in English language teaching : research-based principles and practices
Routledge, 2017
 Buku Teks