Language universals : papers from the conference held at Gummersbach/Cologne, Germany, October 3-8, 1976
edited by Hansjakob Seiler
Narr Verlag, 1978
 Buku Teks SO
The teaching of English literature overseas : extracts from the proceeding's of a conference held at King's College Cambridge 16-18 July 1962 under the auspices of the British Council
edited by John Press
Methuen, 1963
 Buku Teks SO
Meis: Jurnal Middle East and Islamic Studies
Program Studi Kajian Wilayah Timur Tengah dan Islam (PSKTTI), 2017
 Majalah, Jurnal, Buletin
Cambridge IELTS 6 : examination papers from University of Cambridge ESOL examinations
Cambridge University Press, 2007
 Multimedia
Cambridge IELTS 6 : examination papers from University of Cambridge ESOL examinations
Cambridge University Press, 2007
 Multimedia