Visbal, J. M. (2015). The Strengthening of the Colombian air force: An effective Strategy on the road to negotiation. Escuela de Posgrados de la Fuerza Aérea Colombiana.
Citazione stile Chigago Style (17a edizione)Visbal, Janiel Melamed. The Strengthening of the Colombian Air Force: An Effective Strategy on the Road to Negotiation. Escuela de Posgrados de la Fuerza Aérea Colombiana, 2015.
Citatione MLA (9a ed.)Visbal, Janiel Melamed. The Strengthening of the Colombian Air Force: An Effective Strategy on the Road to Negotiation. Escuela de Posgrados de la Fuerza Aérea Colombiana, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.