Dyfyniad APA
Shannon, T. A. (1985). What are they saying about genetic engineering? Paulist Press.
Dyfyniad Arddull Chicago
Shannon, Thomas A. What Are They Saying About Genetic Engineering? New York: Paulist Press, 1985.
Dyfyniad MLA
Shannon, Thomas A. What Are They Saying About Genetic Engineering? Paulist Press, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.