Dyfyniad APA

Anderson, O. R. (1972). Teaching modern ideas of biology. Teachers College Press.

Dyfyniad Arddull Chicago

Anderson, O. Roger. Teaching Modern Ideas of Biology. New York: Teachers College Press, 1972.

Dyfyniad MLA

Anderson, O. Roger. Teaching Modern Ideas of Biology. Teachers College Press, 1972.

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