Gaya APA
Stewart, Hugh B.. (1989).
Recollecting the future .
Illinois:
Dow Jones.
Gaya Chicago
Stewart, Hugh B..
Recollecting the future.
Illinois:
Dow Jones,
1989.
Text.
Gaya MLA
Stewart, Hugh B..
Recollecting the future.
Illinois:
Dow Jones,
1989.
Text.
Gaya Turabian
Stewart, Hugh B..
Recollecting the future.
Illinois:
Dow Jones,
1989.
Print.