Gaya APA
BALL, D. (1990).
SECURITY AND DEFENCE PASIFIC AND GLOBAL PERSPECTIVES .
SINGAPORE:
DESMOND BALL & CATHY DOWNES.
Gaya MLA
BALL, DESMOND.
"SECURITY AND DEFENCE PASIFIC AND GLOBAL PERSPECTIVES".
SINGAPORE:
DESMOND BALL & CATHY DOWNES,
1990.
Text.