Whitmarsh, W.F.H.
A second French book
Longmans, Green, 1960
 Buku Teks
Teaching English as a second language: a book of readings
edited by Harold B. Allen
McGraw-Hill, 1965
 Buku Teks
Bot, Kees de
Second language acquistion : an advanced resource book
Routledge , 2005
 Buku Teks SO
Kipling, Rudyard, 1865-1936
Rudyard Kipling - the second jungle book / selected short stories
Wilco Publishing House, 2010
 Buku Teks
Liang han quan shu. di er ce = 两汉全书. 第二册 = Han book is the second volume / Dong zhi an
Shandong Daxue Chubanshe, 1999
 Buku Referensi