1. Ariji, C., Seki, K., & Kaneko, T. (2014). インドネシア人看護師候補者の国家試験における困難に関する研究 [difficulties faced by Indonesian nurse applicants taking Japanese national examination]. 民族衛生 [the Japanese Journal of Health and Human Ecology], 80(3), 144–150.
2. Ball, S. J. (1993). What is policy? Texts, trajectories and toolboxes. Discourse, 13(2), 10–17.
3. Ball, S. J. (2006). Education policy and social class: The selected works of Stephen J. Taylor & Francis.
4. Blackledge, A. (2009). Inventing English as convenient fiction: Language testing regimes in the United Kingdom. In G. Extra, A. Van Piet, & M. Spotti (Eds.), Language testing, migration and citizenship: Cross-national perspectives on integration regimes. Continuum.
5. Cabinet Office. (2013). 経済連携協定に基づくインドネシア人及びフィリピン人看護師･介護福祉士候補者の滞在期間の延長について [The extension of stay for Indonesian and Filipino nurse and caregiver candidates under the EPA program]. Retrieved 24 Aug 2022, from http://www.mhlw.go.jp/file/06-Seisakujouhou-11650000-Shokugyouanteikyokuhakenyukiroudoutaisakubu/0000075381.pdf