Park, Chang-Hai
An intensive course in Korean II / by Park Chang-Hai
Yonsei University Press, 1975
 Buku Teks
Park, Chang-Hai
Korean 1: an intensive course/ Chang-Hai Park
Yonsei University Press, 1975
 Buku Teks
Hartley, Paul
The Routledge Intensive German Course
Companion Website, 2006
 Buku Teks
Intensive advertising course 1977
Berita Buana, 1977
 Buku Teks
Chaichian, Masud
Mechanics : an intensive course
[Springer-Verlag, ], 2012
 eBooks