Gaya APA
Hubbard, L. Ron. (1997).
L. Ron Hubbard: A profile .
California:
Bridge Publication.
Gaya Chicago
Hubbard, L. Ron.
L. Ron Hubbard: A profile.
California:
Bridge Publication,
1997.
Text.
Gaya MLA
Hubbard, L. Ron.
L. Ron Hubbard: A profile.
California:
Bridge Publication,
1997.
Text.
Gaya Turabian
Hubbard, L. Ron.
L. Ron Hubbard: A profile.
California:
Bridge Publication,
1997.
Print.