Khallaf, Nouran. "Research Skiils". OER Commons. Institute for the Study of Knowledge Management in Education, 19 Nov. 2017. Web. 25 Aug. 2024. <https://oercommons.org/authoring/25788-research-skiils>.
Khallaf, N. (2017, November 19). Research Skiils. OER Commons. Retrieved August 25, 2024, from https://oercommons.org/authoring/25788-research-skiils.