APA Style
Cooper, J, A. (1989).
Computer and communications security : Strategies for the 1990s / James Arlin Cooper (1).
Singapore:
McGraw-Hill.
MLA Style
Cooper, James, Arlin.
"Computer and communications security : Strategies for the 1990s / James Arlin Cooper".
1
Singapore:
McGraw-Hill,
1989.
Textbook ห้องสมุดทั่วไป.