Gaya APA
Clancy, Tom. (1989).
Tom Clancy : Clear and Present Danger .
New York:
Berkley Books.
Gaya Chicago
Clancy, Tom.
Tom Clancy : Clear and Present Danger.
New York:
Berkley Books,
1989.
Buku Teks.
Gaya MLA
Clancy, Tom.
Tom Clancy : Clear and Present Danger.
New York:
Berkley Books,
1989.
Buku Teks.
Gaya Turabian
Clancy, Tom.
Tom Clancy : Clear and Present Danger.
New York:
Berkley Books,
1989.
Buku Teks.