Dyfyniad APA
ebrary, Inc, Cohen, M. L., Rolph, J. E., & Steffey, D. L. (1998). Statistics, testing, and defense acquisition: New approaches and methodological improvements. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Michael L. Cohen, John E. Rolph, and Duane L. Steffey. Statistics, Testing, and Defense Acquisition: New Approaches and Methodological Improvements. Washington, D.C.: National Academy Press, 1998.
Dyfyniad MLA
ebrary, Inc, et al. Statistics, Testing, and Defense Acquisition: New Approaches and Methodological Improvements. National Academy Press, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.