Columbia subject headings:
Bezuidenhout, J. J. Vergelykende onderwysstatistieke. English.
International Association for the Evaluation of Educational Achievement.
Reading--Statistics.
Harvard subject headings:
Bezuidenhout, J. J. Vergelykende onderwysstatistieke. English.
Comparative education--Research--Methodology.
Comparative education--United States--Statistics.
Educational surveys.
International Association for the Evaluation of Educational Achievement.
Literacy--Cross-cultural studies.
Reading--Evaluation--Statistics.
Reading--Statistics.
Princeton subject headings:
Comparative education--Research--Methodology.
Educational surveys.
Literacy--Cross-cultural studies.
Reading--Evaluation--Statistics.
Statistics.