Barry, T. Low intensity conflict: The new battlefield in Central America. Inter-Hemispheric Education Resource Center.
Citazione stile Chigago Style (17a edizione)Barry, Tom. Low Intensity Conflict: The New Battlefield in Central America. Albuquerque, NM: Inter-Hemispheric Education Resource Center.
Citatione MLA (9a ed.)Barry, Tom. Low Intensity Conflict: The New Battlefield in Central America. Inter-Hemispheric Education Resource Center.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.