6Sakita, T.R. Sexism in Japanese English Education: A Survey of EFL Texts[J]. Women and Language, 2004,(7): 5-12.
7Sunderland, J. From Bias " In the Text " to "Teacher Talk Around the Text"[J]. Linguistics and Education,2001 ,(3):251-286.
8Kizilaslan, I. Student teachers' perceptions of gendered texts in English language textbooks[J]. Procedia Social and Behavioral Sciences,2010,(2): 4-55.
9Wenhua, S. Measuring the vocabulary load of engineering textbooks for EFL undergraduates[J]. English for Specific Purposes,2013,(4): 11-22.
10Tosun, S. A comparative study on evaluation of Turkish and English foreign language textbooks[J]. Procedia - Social and Behavioral Sciences,2013, (6):149-155.