Drake, Henry Burgess
An Approach to English literature for students abroad : book IV
Oxford University Press, 1951
 Buku Teks SO
Drake, Henry Burgess
An Approach to English literature for students abroad Book I-Book III
Oxford University, 1957
 Buku Teks SO
Suenobu, Mineo
Japanese english: study of Japanese learners' simultaneous interpretation
Kobe University of Commerce, 1999
 Buku Teks SO
Greenbaum, Sidney
A students grammar of the English language
Longman , 1990
 Buku Teks SO
Morrison, L. A.
Conversations in English for foreign students
Central Press, 1956
 Buku Teks