A Preliminary evaluation of the P/N grading system /
by John F. Anderson.
APA Citation
Anderson, J. F., University of Minnesota. Bureau of Institutional Research. (1968). A Preliminary evaluation of the P/N grading system. Minneapolis: Bureau of Institutional Research, University of Minnesota.
MLA Citation
Anderson, John F, and University of Minnesota. Bureau of Institutional Research. A Preliminary Evaluation of the P/N Grading System. Minneapolis: Bureau of Institutional Research, University of Minnesota, 1968.
Warning: These citations may not always be complete (especially for serials).