Dyfyniad APA
Coons, J. E., Brennan, P. M., & Witte, J. (1999). By nature equal: The anatomy of a Western insight. Princeton University Press.
Dyfyniad Arddull Chicago
Coons, John E., Patrick M. Brennan, and John Witte. By Nature Equal: The Anatomy of a Western Insight. Princeton, N.J.: Princeton University Press, 1999.
Dyfyniad MLA
Coons, John E., et al. By Nature Equal: The Anatomy of a Western Insight. Princeton University Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.