Scott, D., & Usher, R. (1999, May 29). Researching education. Institute of Education series.
استشهاد بنمط شيكاغوScott, David,, و Robin Usher. "Researching Education." Institute of Education Series 29 May. 1999.
MLA استشهادScott, David,, و Robin Usher. "Researching Education." Institute of Education Series 29 May. 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.