Lockhart, L.W.
Basic way reading book
Pustaka Rakjat, 1953
 Buku Teks
Comfort, Jeremy
Basic technical English teacher's book
Oxford University Press, 1994
 Buku Teks SO
Bishop, H.M.
Basic issues of American democracy : a book of readings
Appleton-Century-Crofts, 1956
 Buku Teks SO
Aiken, Daymond J.
"Algebra: its big ideas and skills basic, Book 2"
New York: McGraw-Hill, 1957,
 Buku Teks
Yoon, Inshil Choe
Time for Korean : basic Korean for Young Learners. Book 1 - 2
Hallym, 2009
 Buku Teks