Blanchard. Alan. What is Contextual Learning and Teaching. 2004 (http// www.Besteducationalservice.com/ contextual.pdf, 2001) 

Borg. W.R. & Gall, M.D. 1983. Educationnal Research, London: Longman  

Brown, D.H. (2000) Principles of Language Learning and Teaching, New York

Dick, Walter dan Lou Carey. 1996. The Systematic Design of Instruction. New York: Longman

Ginn, Wanda Y. 2001. Jean Piaget-Intellectual Development. Available at (http// www.sk.com.br/skpiaget.html).

Hutchinson Tom & Waters Alan. English For Specific Purposes: A Learning-Centred Approach, Cambridge: Cambridge University Press. 

Mergel, Instructional Design and Learning Theory. 2004 (http/www. usask.ca/ education/ 802papers/ brenda/ mergel.htm; Mei 1998). 

Nasution S. 2005. Teknologi Pendidikan. Jakarta:Penerbit Bumi Aksara.

Smith, Mark K The Behaviorist Orientation of Learning. 2004 (http//www. infed. org/biblio/learning_behaviorist.htm, Juli, 1996).
 
-----------------. The Cognitive Orientation to Learning. 2004 (http//www. infed. org/biblio/learning_cognitive. htm,Juli, 1996). 

Soekamto, Toeti dan Udin Saripudin Winataputra. 1997. Teori Belajar dan Model-Model Pembelajaran. Jakarta: P2T Universitas Terbuka.
 
Stevens, Kathleen C. 1982. Can We Improve Reading by Teaching Background Information?. Journal of Reading, 25 (4): 326.

Tessmer, M. (1998). Planning and Conducting Formative Evaluations. Philadelphia: Kogan Page.

Zulkarnaini. 2009. Pembelajaran dengan Bahan Ajar Buatan Guru (http://zulkarnainidiran.wordpress.com/2009/06/28/pembelajaran-dengan-bahan-ajar-buatan-guru/)