Dyfyniad APA
Moore W. Edgar, McCann, H., & McCann, J. (1985). Creative and critical thinking (2nd. ed.). Houghton.
Dyfyniad Arddull Chicago
Moore W. Edgar, Hugh McCann, and Janet McCann. Creative and Critical Thinking. 2nd. ed. New York: Houghton, 1985.
Dyfyniad MLA
Moore W. Edgar, et al. Creative and Critical Thinking. 2nd. ed. Houghton, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.