• http://www.slideshare.net/mobile/jhunarar/deductive-and-inductive-method-of-teching

• http://oupeltglobalblog.com/2015/04/24/inductive-and-deductive-grammar-teaching/

• http://www.birmingham.ac.uk/Documents/college-artslaw/cels/essays/1277536-ILANG1.pdf

• http://www2.vobs.at/ludescher/Grammar/inductive_approach.htm

• http://www.educ.ualberta.ca/staff/olenka.bilash/best%20of%20bilash/inductivedeductive.html

• http://eprogressiveportfolio.blogspot.mx/2012/03/seventh-class-of-module.html

• http://www2.vobs.at/ludescher/Grammar/deductive_approach.htm

• http://www.dailyteachingtools.com/teaching-methods-2.html