Rampersad, H. (2004). Total performance scoreboard. Elsevier.
Chicago-čujuhus (17. p.)Rampersad, Hubert. Total Performance Scoreboard. New Delhi: Elsevier, 2004.
MLA-čujuhus (9. p.)Rampersad, Hubert. Total Performance Scoreboard. Elsevier, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.