Dyfyniad APA

Anderson, R. D. (1970). Developing children's thinking through science. Prentice-Hall.

Dyfyniad Arddull Chicago

Anderson, Ronald D. Developing Children's Thinking Through Science. Englewood Cliffs, N.J: Prentice-Hall, 1970.

Dyfyniad MLA

Anderson, Ronald D. Developing Children's Thinking Through Science. Prentice-Hall, 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.