@book{393109,
	author = {THE GROUP THAT CALLS ITSELF A STATE},
	title = {The group that calls itself a state},
	publisher = {Combating Terrorism Center},
	year = {2014},
	address = {West Point},
	note = {Ficheiro de 3,13 MB em formato PDF (105 p.). Disponível também em: https://www.ctc.usma.edu/v2/wp-content/uploads/2014/12/CTC-The-Group-That-Calls-Itself-A-State-December20141.pdf. Acedido a 3 de março de 2015.}
}