APA-čujuhus (7. p.)
Purkitt, H. E., & Burgess, S. F. (2005). South Africa's weapons of mass destruction. Indiana University Press.
Chicago-čujuhus (17. p.)
Purkitt, Helen E., juo Stephen Franklin Burgess. South Africa's Weapons of Mass Destruction. Bloomington, IN: Indiana University Press, 2005.
MLA-čujuhus (9. p.)
Purkitt, Helen E., juo Stephen Franklin Burgess. South Africa's Weapons of Mass Destruction. Indiana University Press, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.