Luyt, B., S. L. Seng, and Y. Y. Ng. “GENDER REPRESENTATIONS AND STEREOTYPES IN SINGAPOREAN PICTURE BOOKS: 1970 TO 2008”. Malaysian Journal of Library and Information Science, vol. 16, no. 3, May 2017, pp. 49-65, https://mjlis.um.edu.my/index.php/MJLIS/article/view/6712.