Bickford. Understanding Marge Piercy. University of South Carolina Press.
Chicago-čujuhus (17. p.)Bickford. Understanding Marge Piercy. University of South Carolina Press.
MLA-čujuhus (9. p.)Bickford. Understanding Marge Piercy. University of South Carolina Press.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.