Dyfyniad APA
Martin, R. E. (1997). Teaching science for all children (2nd ed.). Allyn and Bacon.
Dyfyniad Arddull Chicago
Martin, Ralph E. Teaching Science for All Children. 2nd ed. Boston: Allyn and Bacon, 1997.
Dyfyniad MLA
Martin, Ralph E. Teaching Science for All Children. 2nd ed. Allyn and Bacon, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.