Dyfyniad APA
Clark, L. H., & Starr, I. S. (1986). Secondary and middle school teaching methods (5th ed.). Macmillan ; Collier Macmillan.
Dyfyniad Arddull Chicago
Clark, Leonard H., and Irving S. Starr. Secondary and Middle School Teaching Methods. 5th ed. New York : London: Macmillan ; Collier Macmillan, 1986.
Dyfyniad MLA
Clark, Leonard H., and Irving S. Starr. Secondary and Middle School Teaching Methods. 5th ed. Macmillan ; Collier Macmillan, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.