(2004). Census of Population and Housing, 2000 [United States] Summary File 4, Puerto Rico / United States Department of Commerce. Bureau of the Census. [electronic resource].
Chicago-čujuhus (17. p.)Census of Population and Housing, 2000 [United States] Summary File 4, Puerto Rico / United States Department of Commerce. Bureau of the Census. [electronic Resource]. 2004.
MLA-čujuhus (9. p.)Census of Population and Housing, 2000 [United States] Summary File 4, Puerto Rico / United States Department of Commerce. Bureau of the Census. [electronic Resource]. 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.