Posner, R. A. (1992). Sex and reason. Harvard University Press.
Chicago-čujuhus (17. p.)Posner, Richard A. Sex and Reason. Cambridge, MA: Harvard University Press, 1992.
MLA-čujuhus (9. p.)Posner, Richard A. Sex and Reason. Harvard University Press, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.