Barry, T. Guatemala: The politics of counterinsurgency. Inter Hemispheric Education Resources.
Cita Chicago Style (17a ed.)Barry, Tom. Guatemala: The Politics of Counterinsurgency. s.l: Inter Hemispheric Education Resources.
Cita MLA (9a ed.)Barry, Tom. Guatemala: The Politics of Counterinsurgency. Inter Hemispheric Education Resources.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.