Gaya APA
Hubbard, L. Ron. (2012).
The L. Ron Hubbard Series Humanitarian : Freedom Fighter Articles & Essays .
USA:
Bridge Publication.
Gaya Chicago
Hubbard, L. Ron.
The L. Ron Hubbard Series Humanitarian : Freedom Fighter Articles & Essays.
USA:
Bridge Publication,
2012.
Buku.
Gaya MLA
Hubbard, L. Ron.
The L. Ron Hubbard Series Humanitarian : Freedom Fighter Articles & Essays.
USA:
Bridge Publication,
2012.
Buku.
Gaya Turabian
Hubbard, L. Ron.
The L. Ron Hubbard Series Humanitarian : Freedom Fighter Articles & Essays.
USA:
Bridge Publication,
2012.
Buku.