Hughes, G. (2020). Ipsative Assessment and Personal Learning Gain. 1st ed. 2017. Palgrave Macmillan UK.
استشهاد بنمط شيكاغوHughes, Gwyneth. Ipsative Assessment and Personal Learning Gain. 1st Ed. 2017. Palgrave Macmillan UK, 2020.
MLA استشهادHughes, Gwyneth. Ipsative Assessment and Personal Learning Gain. 1st Ed. 2017. Palgrave Macmillan UK, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.