Sapra, C. L. (1972). Measurement of educational wastage: A review of methodologies. National Council of Educational Research and Training.
Chicago-Zitierstil (17. Ausg.)Sapra, C. L. Measurement of Educational Wastage: A Review of Methodologies. [New Delhi]: National Council of Educational Research and Training, 1972.
MLA-Zitierstil (8. Ausg.)Sapra, C. L. Measurement of Educational Wastage: A Review of Methodologies. National Council of Educational Research and Training, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.