APA引文

United Nations Educational Scientific and Cultural Organization. (2006). UNESCO open access resource directory. USA: United Nations Educational Scientific and Cultural Organization.

Trích dẫn kiểu Chicago

United Nations Educational Scientific and Cultural Organization. UNESCO Open Access Resource Directory. USA: United Nations Educational Scientific and Cultural Organization, 2006.

MLA引文

United Nations Educational Scientific and Cultural Organization. UNESCO Open Access Resource Directory. USA: United Nations Educational Scientific and Cultural Organization, 2006.

警告：這些引文格式不一定是100％准確.