Trích dẫn APA

United Nations Educational, S. a. C. O., & UNESSCO. (2017). Guidelines for Open Educational Resources (OER) in Higher Education. United Nations Educational, Scientifi and Cultural Organization.

Trích dẫn kiểu Chicago

United Nations Educational, Scientifi and Cultural Organization, và UNESSCO. Guidelines for Open Educational Resources (OER) in Higher Education. United Nations Educational, Scientifi and Cultural Organization, 2017.

Trích dẫn MLA

United Nations Educational, Scientifi and Cultural Organization, và UNESSCO. Guidelines for Open Educational Resources (OER) in Higher Education. United Nations Educational, Scientifi and Cultural Organization, 2017.

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