Avitabile, Grazia
Italian for the English-speaking
Bonacci , 1977
 Buku Teks
Design for aging: international case studies of building and program / Jeffrey W. Anderzhon, David Hughes, Stephen Judd, Emi Kiyota, and Monique Wijnties
John Wiley & Sons, 2012
 Buku Teks
Morgan, Scott
Speaking about science : a manual for creating clear presentations
Cambridge University Press, 2006
 Buku Teks SO
Churchill, Winston, Sir, 1874-1965
Churchill`s history of the english-speaking peoples
Wings Books, 1994
 Buku Teks
Folomkina, S.
The learner's English-Russian dictionary for English-speaking student
Moscow State Publishing House
 Buku Referensi