Gw mau tau Rujukan dari The Dragons of Eden. Jelasin dalam bahasa melayu

Campbell, David N. "Fascinating Popularization of Special Interest to Educators", Phi Delta Kappan (April 1978). Vol. 59, no. 8. pp. 567–568.

Geschwind, Norman. American Scientist (January–February 1978). Vol. 66, no. 1. p. 91.

Klopfer, P. H. The Quarterly Review of Biology (December 1978). Vol. 53, no. 4. p. 495.

Pitt, Joseph C. Human Ecology (December 1978). Vol. 6, no. 4. pp. 471–473.

The Wilson Quarterly (Autumn 1977). Vol. 1, No. 5. p. 183.