Richelson, J. (2016). The U.S. intelligence community (Seventh edition.). Westview Press, A Member of the Perseus Books Group.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
Richelson, Jeffrey. The U.S. Intelligence Community. Seventh edition. Boulder, Colorado: Westview Press, A Member of the Perseus Books Group, 2016.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Richelson, Jeffrey. The U.S. Intelligence Community. Seventh edition. Westview Press, A Member of the Perseus Books Group, 2016.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.