Gaya APA
Barron, John. (1974).
KGB : The Secret Work of Soviet Secret Agent .
London:
Corni.
Gaya Chicago
Barron, John.
KGB : The Secret Work of Soviet Secret Agent.
London:
Corni,
1974.
Buku Teks.
Gaya MLA
Barron, John.
KGB : The Secret Work of Soviet Secret Agent.
London:
Corni,
1974.
Buku Teks.
Gaya Turabian
Barron, John.
KGB : The Secret Work of Soviet Secret Agent.
London:
Corni,
1974.
Buku Teks.