Oehser, P. H. (1983). The Smithsonian institution (2nd ed.). Westview Pr..
Chicago-čujuhus (17. p.)Oehser, Paul Henry. The Smithsonian Institution. 2nd ed. Boulder, Colo.: Westview Pr., 1983.
MLA-čujuhus (9. p.)Oehser, Paul Henry. The Smithsonian Institution. 2nd ed. Westview Pr., 1983.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.