Ord, I. G. (1973). Testing for educational and occupational selection in developing countries: A review. Mortimer.
Chicago-Zitierstil (17. Ausg.)Ord, Ian G. Testing for Educational and Occupational Selection in Developing Countries: A Review. Halifax: Mortimer, 1973.
MLA-Zitierstil (9. Ausg.)Ord, Ian G. Testing for Educational and Occupational Selection in Developing Countries: A Review. Mortimer, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.