Universidad de Costa Rica & International Conference on New Concepts in Higher Education [8° : 1989 : San José, C.R.]. (1989). The role of higher education within changing global priorities. [s.n.].
芝加哥风格引文Universidad de Costa Rica 与 C.R.] International Conference on New Concepts in Higher Education [8° : 1989 : San José. The Role of Higher Education Within Changing Global Priorities. San José, Costa Rica: [s.n.], 1989.
MLA引文Universidad de Costa Rica 与 C.R.] International Conference on New Concepts in Higher Education [8° : 1989 : San José. The Role of Higher Education Within Changing Global Priorities. [s.n.], 1989.
警告：这些引文格式不一定是100％准确.