White Book - U.S. Retail Monthly (July 2013). Sanford C. Bernstein & Co., LLC.
Chicago-čujuhus (17. p.)White Book - U.S. Retail Monthly (July 2013). Sanford C. Bernstein & Co., LLC.
MLA-čujuhus (9. p.)White Book - U.S. Retail Monthly (July 2013). Sanford C. Bernstein & Co., LLC.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.