Dyfyniad APA
University of Chicago, ebrary, Inc, & Booth, W. C. (1967). The knowledge most worth having. University of Chicago Press.
Dyfyniad Arddull Chicago
University of Chicago, Inc ebrary, and Wayne C. Booth. The Knowledge Most Worth Having. Chicago: University of Chicago Press, 1967.
Dyfyniad MLA
University of Chicago, et al. The Knowledge Most Worth Having. University of Chicago Press, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.