Boadway,Robin, & Katherine Cuff. (2022). Tax Policy :Principles and Lessons: Elements in Pubic Economics. Cambridge University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Boadway,Robin, و Katherine Cuff. Tax Policy :Principles and Lessons: Elements in Pubic Economics. New Delhi: Cambridge University Press, 2022.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Boadway,Robin, و Katherine Cuff. Tax Policy :Principles and Lessons: Elements in Pubic Economics. Cambridge University Press, 2022.