Dyfyniad APA

Jackson, F. L. (1964). Finding out about science: Our living world. The John Day.

Dyfyniad Arddull Chicago

Jackson, Francis Leslie. Finding Out About Science: Our Living World. New York: The John Day, 1964.

Dyfyniad MLA

Jackson, Francis Leslie. Finding Out About Science: Our Living World. The John Day, 1964.

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