Thirty years of international research :
an annotated bibliography of IEA publications (1960-1990) /
R. Elaine Degenhart, editor.
APA Citation
Degenhart, R. E., International Association for the Evaluation of Educational Achievement. (1990). Thirty years of international research: an annotated bibliography of IEA publications (1960-1990). The Hague: IEA Headquarters, SVO.
MLA Citation
Degenhart, R. E, and International Association for the Evaluation of Educational Achievement. Thirty Years of International Research: an Annotated Bibliography of IEA Publications (1960-1990). The Hague: IEA Headquarters, SVO, 1990.
Warning: These citations may not always be complete (especially for serials).