7[3]Farrel,Thomas S.C.Planning lessons for a reading class.RELC Journal,Portfolio Series 6,2002.
8Boeckx, C. 2010. Language in Cognition: Uncovering Mental Structures and the Rules Behind Them [M]. Hong Kong: Blackwell.
9Dobson, C. 2008. Critical Thinking Skills: Measuring Higher Cognitive Development with Bloom's Taxonomy [M]. La Vergne, Tennessee.. Lightning Source Inc.