APA-viite

Chiefs of State and Cabinet members of foreign governments. [Washington, D.C.]: CIA Directorate of Intelligence.

Chicago-tyylinen lähdeviittaus

Chiefs of State and Cabinet Members of Foreign Governments. [Washington, D.C.]: CIA Directorate of Intelligence.

MLA-viite

Chiefs of State and Cabinet Members of Foreign Governments. [Washington, D.C.]: CIA Directorate of Intelligence.

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