Morrison, L. A.
Conversations in English for foreign students
Central Press, 1956
Buku Teks
Taylor, Grant
English conversation practise
McGraw-Hill, 1967
Buku Teks
English in fact : students book / Michael Lucas
Heinemann Educational Books, 1981
Buku Teks
Drake, Henry Burgess
An Approach to English literature for students abroad : book IV
Oxford University Press, 1951
Buku Teks
Drake, Henry Burgess
An Approach to English literature for students abroad Book I-Book III
Oxford University, 1957
Buku Teks