Gaya APA
R.Mitchell, W., W. (2006).
HITTING FIRST PREVENTIVE FORCE IN U.S.SECURITY STRATEGY .
USA:
University of Pittsburgh.
Gaya MLA
R.Mitchell, William, W.Keller-Gordon.
"HITTING FIRST PREVENTIVE FORCE IN U.S.SECURITY STRATEGY".
USA:
University of Pittsburgh,
2006.
Buku Inti.