Dyfyniad APA
Piaget, J., & Gabain, M. (1965). The moral judgement of the child. The Free Press.
Dyfyniad Arddull Chicago
Piaget, Jean, and Marjorie Gabain. The Moral Judgement of the Child. New York: The Free Press, 1965.
Dyfyniad MLA
Piaget, Jean, and Marjorie Gabain. The Moral Judgement of the Child. The Free Press, 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.