MERCED-I (Mindanao Educational Resources for Curricular Enhancement and Development-Initiatives) on OER (Open Educational Resources). (2020). Economics [electronic resource]. resources for finding open and sustainable teaching and learning materials..
Chicago-referens (17:e uppl.)MERCED-I (Mindanao Educational Resources for Curricular Enhancement and Development-Initiatives) on OER (Open Educational Resources). "Economics [electronic Resource]." Resources for Finding Open and Sustainable Teaching and Learning Materials. 2020.
MLA-referens (9:e uppl.)MERCED-I (Mindanao Educational Resources for Curricular Enhancement and Development-Initiatives) on OER (Open Educational Resources). "Economics [electronic Resource]." Resources for Finding Open and Sustainable Teaching and Learning Materials., 2020.