Rice University & MERCED-I (Mindanao Educational Resources for Curricular Enhancement and Development-Initiatives) on OER (Open Educational Resources). (1999). Access: The future of education : math [electronic resource]. Rice University.
Citace podle Chicago (17th ed.)Rice University a MERCED-I (Mindanao Educational Resources for Curricular Enhancement and Development-Initiatives) on OER (Open Educational Resources). Access: The Future of Education : Math [electronic Resource]. Houston, TX: Rice University, 1999.
Citace podle MLA (9th ed.)Rice University a MERCED-I (Mindanao Educational Resources for Curricular Enhancement and Development-Initiatives) on OER (Open Educational Resources). Access: The Future of Education : Math [electronic Resource]. Rice University, 1999.