APA-čujuhus (7. p.)
ebrary, Inc, & Wendel, H. (2002). State profiles: The population and economy of each U.S. state. Bernan Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Helmut Wendel. State Profiles: The Population and Economy of Each U.S. State. Lanham, MD: Bernan Press, 2002.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Helmut Wendel. State Profiles: The Population and Economy of Each U.S. State. Bernan Press, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.