APA-čujuhus (7. p.)
Valderrama, L. (2009). Institutional inertia. International Monetary Fund.
Chicago-čujuhus (17. p.)
Valderrama, Laura. Institutional Inertia. [Washington, D.C.]: International Monetary Fund, 2009.
MLA-čujuhus (9. p.)
Valderrama, Laura. Institutional Inertia. International Monetary Fund, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.