Library of Congress. Federal Research Division & Merrill, T. (1993). Guyana and Belize: Country studies (2nd ed.). Federal Research Division, Library of Congress.
Dyfyniad Arddull ChicagoLibrary of Congress. Federal Research Division and Tim Merrill. Guyana and Belize: Country Studies. 2nd ed. Washington, D.C.: Federal Research Division, Library of Congress, 1993.
Dyfyniad MLALibrary of Congress. Federal Research Division and Tim Merrill. Guyana and Belize: Country Studies. 2nd ed. Federal Research Division, Library of Congress, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.