Popat, S., Lenkeit, J., & Hopfenbeck, T. (2017). PIRLS for teachers – a review of practitioner engagement with international large-scale assessment results. Oxford University Centre for Educational Assessment.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Popat, S., J. Lenkeit, و T. Hopfenbeck. PIRLS for Teachers – a Review of Practitioner Engagement with International Large-scale Assessment Results. Oxford University Centre for Educational Assessment, 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Popat, S., et al. PIRLS for Teachers – a Review of Practitioner Engagement with International Large-scale Assessment Results. Oxford University Centre for Educational Assessment, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.